CORDS, INSTRUMENT


Cords, Instrument are standard made up cords for use with telephone apparatus.  Most have connections at both ends.

Originally the GPO named cords "Cords, Instrument" followed by three or more figures, with or without an additional descriptive word.  The first digit represents the number of conductors in the cord and the remaining digits have no significance and are effectively the cord number.  The descriptive word is only used when there are differences in the cover of the same cord.  An example would be - Cord, Instrument No. 102 Black.  This equates to a 1 conductor cord, cord number 02, with a black covering.

Standard Instrument cords are shown in Drawings Nos. 10074, 10209 to 10212, 10288, 10289, 10322 to 10345, 10384, 10429 and 10437.

The GPO then changed the way they named cords in the 1930's and the description consists of the words "Cords, Instrument" followed by two numbers separated by an oblique stroke, the compound number being followed by a suffix letter, colour and length.

1st number - number of conductors.
2nd number - cord number.
Suffix Letter - type of construction.
Colour - outer covering colour.
Length - Length of cord.

An example would be - Cords, Instrument No. 1/20F, Black, 18".  This equates to a 1 conductor cord, the cord number 20, the construction is F (Braided with rubber insulated copper conductors and a strong outer covering), the colour is black and the length is 18".

The information below is taken from Rate Books between 1928 and 1984.  This is a combined list.

Click here for a description of the Suffix letters

 
Cords, Instrument No. 102, 16"

Colour:-
Maroon

 

 
Cords, Instrument No. 103, 26"

Colour:-
Maroon

 

 
Cords, Instrument No. 104, 36"

Colour:-
Maroon

 

 
Cords, Instrument No. 1/05F, Black, 60"

Used with Transmitter No. 8.

Drawing 10322.

 

 
Cords, Instrument No. , "

Used on .

Colour:-


 

 
Cords, Instrument No. 106, 9"

Used on Telephone No. 1 or 57..

Colour:-
Dark Green.

 

 
Cords, Instrument No. 107, 9"

Used on Telephone No. 2.

Colour:-
Red.

 

 
Cords, Instrument No. 108, 14"

Used on Telephone No. 2 (N.T. 9).

Colour:-
White.

 

 
Cords, Instrument No. 111, 7"

Used on Telephone No. 86.

Colour:-


 

 
Cords, Instrument No. 113, 9"

Used on Telephone No. 3 and 5 (Mark N.T. 9).

Colour:-
Green

 

 

 
Cords, Instrument No. 1/16E, Black, 12"

Used with Transmitters Nos. 1, 2, and 22.

Drawing 10324.

 

 
Cords, Instrument No. 1/20F, Black, 18"

Used with Plug No. 112.

 

 
Cords, Instrument No. 1/22C, Black, 72"

Used with Telephone No. 140 with Plug, No. 310B or two Plugs No. 112.

Drawing 8556.

 

 
Cords, Instrument No. 1/23E, colour, 2"

Used on Telephone Nos. 86 (Mark 236) and 94 (Mark 236) Transmitter connection.

Colours:-
Orange and Brown.

Drawing 10429.

 

 
Cords, Instrument No. 1/24E, colour, 10"

Used on Telephone Nos. 86 (Mark 236) and 94 (Mark 236) Receiver connection.

Colours:-
Black and Pink.

Drawing 10429.

 

 
Cords, Instrument No. 1/25E, colour, 6"

Used on Telephone Nos. 86 (Mark 236) and 94 (Mark 236) Transmitter switch connection.

Colours:-
Orange and Brown.

Drawing 10429.

 

 
Cords, Instrument No. 1/26F, Black, 48"

Used with Plug No. 112 and 116.  Also Cords, Test Nos. 1/48A and 1/48B.

Drawing 10444.

 

 
Cords, Instrument No. 1/28F, Black, 72"

Used with Clips, Test, No. 24 in Tester, AT 377.

 

 
Cords, Instrument No. 1/30F, Black, 72"

Used with Clips, Test No. 3 and Tester No. 3.

 

 
Cords, Instrument No. 1/31F, Black, 72"

Used with Clips, Test No. 29.

 

 
Cords, Instrument No. 1/32B, Brown, 96"

Used with Tester AT 4557.

 

 
Cords, Instrument No. 1/34F, Black, 48"

Used with Plugs No. 316 on Receiver H.G., No. l0A

 

 
Cords, Instrument No. 1/35F, Black, 48"

Used with Plugs No. 235 on Receiver H.G., No. l0A

 

 
Cords, Instrument No. 1/36F, Black, 72"

Used with Plugs No. 236 with Clip, Test, No. 31 and Cord, Test, No. 1/72C.

 

 
Cords, Instrument No. 1/37F, Black, 72"

Used with Plugs No. 236 with Cord, Test, No. 1/72D.

 

 
Cords, Instrument No. 1/38B, Brown, 96"

Used with Tester AT 4750.

 

 
Cords, Instrument No. 1/41E, Red, 2"

Single way dial each cord with 8 BA tags.  Two normally required.

 

 
Cords, Instrument No. 1/42E, Brown, 10"

Used with Telephone No. 710 when Headset No. 1 is required on Switchboard P.M.B.X. Nos. 2/3A or 2/4A.

 

 
Cords, Instrument No. 2/04A, Brown, 21"

Used on Transmitters, Nos. 5, SA.  Receivers, H.G. Nos. 1A and 9A.  Tester No. 96.  Cord, Inst No. 4/05A, Brown, 48" also reqd. 

See also Cord, Inst No. 4/12A, Brown, 48".

Drawing 10325.

 

 
Cords, Instrument No. 205, 15"

Used on Watch Nos. 1B or 2B.

Colour:-
Dark Green

 

 
Cords, Instrument No. 2/12C, Black, 10"

Used on Fire Alarm Key-plug and cord, "Brown."

Drawing 10325.

 

 
Cords, Instrument No. No. 2/13A, Brown, 57"

Used on Receivers, H.G. No. 1A and Testers, Nos. 73 & 79.

Drawing 10326.

 

 
Cords, Instrument No. 218, 57"

Used on Receiver H.G. No. 1B..

Colour:-
Dark Green.

 

 
Cords, Instrument No. 2/19A, Brown, 48"

Used on Telephone No. 30 and Tester No. 55.

Drawing 10326,

 

 
Cords, Instrument No. 220, 69"

Used on Telephones at rifle ranges.

Colour:-
Brown

Superseded by Cord, Inst No. 264.

 

 
Cords, Instrument No. 2/22B, Brown, 33"

Used on Telephone No. 47.  Standard Bell or Watch Receiver cords.

Alternative to No. 2/22D, Brown, 33", where Type B Cordage is essential.

Colours:-
Brown and green.

Drawing 10327.

 

 
Cords, Instrument No. 2/22D, colour, 33"

Standard "Bell" or "Watch" Receiver cord.

Colours:-
Brown, Chinese Red, Ivory, Jade Green and  Silver Grey.

Drawing 10326.

 

 
Cords, Instrument No. 223, 5"

Used on Telephone No. 4.

Colour:-
Red and Black.

 

 
Cords, Instrument No. 227, 36"

Used on Fire Alarm system - Telephone, Gamewell, portable with Plug No. 215.

Colour:-
Brown

 

 
Cords, Instrument No. 2/29A, Brown, 57''

Used on Transmitter No.4. Receiver, H.G., No. 1B.  Plug, No. 201 on Testers No, 55..

Drawing 10328

 

 
Cords, Instrument No. 232, 33"

For Indicators F.A. and Telephone, Brown.

Colour:-
Maroon.

 

 
Cords, Instrument No. 2/33C, Black, 7"

Used on Receiver, Watch, No. 3D.

Drawing 10328

 

 
Cords, Instrument No. 234, 43"

Used on For Indicators F.A. and Telephone, Brown.

Colour:-
Maroon

 

 
Cords, Instrument No. 2/35A, Brown, 96"

Used on Receivers H.G. No. 8A. with Plug No. 201. or Receivers H.G. No. 11M, with Plug No. 201.

Drawing 10329.

 

 
Cords, Instrument No. 2/36A, Brown, 72"

Used on Receivers H.G. Nos. 5F and 8A.

Drawing 10329

 

 
Cords, Instrument No. 249, 48"

Used on Telephone No. 80 (Mark 234) with Plug No. 310 or 409.

Colour:-
Dark Green.

 

 
Cords, Instrument No. 2/58F, Black, 36", 48', 68"and 90"

Used with Plug No. 117.

Drawing 10330.

 

 
Cords, Instrument No. 259, 68"

Used on Plug No. 117.

Colour:-
Maroon.

 

 
Cords, Instrument No. 260, 33"

Used on Receiver cord for call offices.

Colour:-
Dark Green

 

 
Cords, Instrument No. 2/61E, colour, 6"

Used on Transmitter No. 21 on CCB's.

Colours:-
Green and Red.

Drawing 10330.

 

 
Cords, Instrument No. 2/64F, Black, 72"

Used on Plug No. 205 (Mark 234).

Drawing 10437.

 

 
Cords, Instrument No. 2/65F, Black, 48"

Used on Telephone No. 80 (Mark 236) with Plug, No. 220.

Drawing 10463.

 

 
Cords, Instrument No. 2/67E, colour, 5"

Used on Telephone No. 200 with Clock 42.

Colours:-
Orange and Pink.

Drawing 10463.

 

 
Cords, Instrument No. 2/68F, Black, 144"

Used on Clip, Test, No. 21.  Plug, No. 310.

Drawing 11074.

 

 
Cords, Instrument No. 2/71J, Brown, 11"

Used on Selectors, tk. offering final.

Drawing 11044.

 

 
Cords, Instrument No. 2/72J, Brown, 13"

Used on Selectors, tk. offering final (Siemens).

Drawing 11074.

 

 
Cords, Instrument No. 2/74F, Black, 36"

Used on Cord Test No. 236B.

Drawing 10808.

 

 
Cords, Instrument No. 2/76F, Black, 78"

Used on Plug, No. 201 and Tester, No. 23A

.Drawing 60910.

 
 
Cords, Instrument No. 2/78F, Black, 12"

Used on Cord, Test No. 2/12A. 1 each of Plugs Nos. 227 and 412

Drawing 62102.

 

 
Cords, Instrument No. 2/79B, Brown, 144"

Used on Voltmeter, No. 41.

Drawing 62122.

 

 
Cords, Instrument No. 2/80E, 4"

Used on Filters, Suppression, No. 6.

 

 
Cords, Instrument No. 2/81F, Black, 72"

Used on Plug No. 222  or 226 with Testers AT 3869.

 

 
Cords, Instrument No. 2/82F, Black, 72"

Used on Plug No. 310B with Testers, etc. (batt. feed, tip and sleeve conn.)

 

 
Cords, Instrument No. 2/84F, Black, 48"

Used with two Plugs No. 607.

 

 
Cords, Instrument No. 2/85F, Black, 72"

Used on Ammeters No. 25.

 

 
Cords, Instrument No. 2/87F, Black, 48" and 72"

Used on Telephone No. 80 (Mark 5) with Plug Nos. 220 or 226.   Tester AT 4217.

 

 
Cords, Instrument No. 2/88KB 60"

Used on Socket Outlet on Teleprinter No. 10X.

 

 
Cords, Instrument No. 2/91L, 144"

Part of Cords, Test, No. 2/144A.

 

 
Cords, Instrument No. 2/92L, 144"

Part of Cords, Test, No. 2/144B.

 

 
Cords, Instrument No. 2/93Q, 72"

Used with Plug No. 310B on Receivers, H.G., No. l0A, Double (in Tester, SA 9003) .

 

 
Cords, Instrument No. 2/94AA, Black, 54", 72", 120" and 180"

P.V.C. sheathed cord for Telephone No. 332 with Block, Terminal No. 20/...

 

 
Cords, Instrument No. 2/94B, Brown, 72", 120", 180" and 300"

Alternatives where longer cords are required.

 

 
Cords, Instrument No. 2/95F, Black, 48"

Used on Telephone No. 80 with Plug No. 230.


 

Cords, Instrument No. 2/96F, Black, 72"

Used with Plug Nos. 310B or 316 tester (Tip and ring conn).

 

 
Cords, Instrument No. 2/99F, Black, 78"

Used with Plugs Nos. 310B or 316 on Testers No. 23A (Mark 1).

Superseded for new work by Cord, Inst No. 2/l00F, Black. 72".

 

 
Cords, Instrument No. 2/100F, Black, 48", 72" and 108"

48" - Used with Plugs Nos. 310B or 316 on Tester No. 23A (Mark 3).

Supersedes for new work No. 2/99F, Black, 78".

 

 
Cords, Instrument No. 2/101B, Brown, 96"

Used on Tester AT 4750.

 

 
Cords, Instrument No. 2/102B, Brown, 96"

Used with Plug No. 230 on Tester AT 4569.

Superseded by Cords, Inst. 2/111F, Black, 96".

 

 
Cords, Instrument No. 2/104E, 8" and 11"

Dial Cord for Tester AT 4754.

 

 
Cords, Instrument No. 2/105A, Brown, 72"

Used with Plug No. 316 with Receivers, H.G., No. l0A, Double.   For V.F. Telegraph Testing.

 

 
Cords, Instrument No. 2/106A, Brown, 72"

Used with Plug No. 408 for Receivers, H.G., No. l0A.  For V.F., Telegraph, Testing.

 

 
Cords, Instrument No. 2/108L 36"

Cord with moulded plug for use with Receivers H.G., No. 15S single.

 

 
Cords, Instrument No. 2/109F, Black, 72"

Used with Cord, Test No. 2/72C.

 

 
Cords, Instrument No. 2/110F, Black, 36"

Used with Cords, Test Nos. 2/36D and E.

 

 
Cords, Instrument No. 2/111F, Black, 96"

Used with Tester AT 4569.

Supersedes Cord, Inst. No. 2/111B, Brown, 96".

 

 
Cords, Instrument No. 2/112A, Brown, 48"

Used with Cord, Test, No. 2/48B.

 

 
Cords, Instrument No. 2/114F, Black, 144"

Used with Cord, Test, No. 2/144K, L or M .

 

 
Cords, Instrument No. 2/115F, Black, 24"

Used with Cord, Test, No. 2/24C.

 

 
Cords, Instrument No. 2/116F, Black, 48"

Used with Cord, Test, No. 2/48C.

 

 
Cords, Instrument No. 2/117B, Brown, 57"

Used with Receivers, HG, 10A & Plug No. 404.

 

 
Cords, Instrument No. 2/136F, Black, 108"

Used on Lamps H.G. No. 4.

 

 
Cords, Instrument No. 2/137AB, Grebe, 21"

Used on Receivers, H.G., No. 16..., Double and Headsets No. 2.

 

 
Cords, Instrument No. 2/138AB, Grebe, 54"

Receivers, H.G., No. 16T.

 

 
Cords, Instrument No. 2/141AA, Red, 84"

Used on Telephone No. 80A - Batt. Cd.

 

 
Cords, Instrument No. 2/144AB, Grebe, 72"

Used on Plugs Nos. 316 and 201 with Receivers, H.G., No. 16, Double.

 

 
Cords, Instrument No. 2/145AK, colour, 7"

Extensible cord for Receivers, Watch, No. 8T.

Colours:-
Ivory, Black and Grey.

 

 
Cords, Instrument No. 2/147AA, Black, 48"

Used on Telephone No. 80B.

 

 
Cords, Instrument No. 2/148E, 8"

Used on Units Aux. Apparatus No. 99.

 

 
Cords, Instrument No. 2/151L, Black 72"

Twin screened cord for use with each Loud Speaking Tele. No. 4 and extn. microphone or Loud Speaker.

 

 
Cords, Instrument No. 302, 54"

Used on Telephone Nos. 2,72, 124 etc.

Colour:-
Dark Green and Brown (Waterproof).

 

 
Cords, Instrument No. 313, 54"

Used on Generators No. 3.

Colour:-
Dark Green and Brown (Waterproof).

 

 
Cords, Instrument No. 3/13AA, Black, 54"

Generators Nos. 3AN, 4CN, 4CP and 8AN with Block, Terminal, No. 20/4 Black.
Alternative to Cord No. 3/13B

Drawing 10331.

 

 
Cords, Instrument No. 3/13B, Brown, 54"

Used on Generators and Blocks, Terminal, No. 20/4.

 

 
Cords, Instrument No. 3/20B, Black, 36"

Used with Telephone No. 36.

 

 
Cords, Instrument No. 3/20C, Black, 36"

Used with Telephone No. 36.

Drawing 10332.

 

 
Cords, Instrument No. 3/27A, Brown, 21"

Used with Transmitters, N.T. Nos. 5, 17 and Receivers, N.T. Nos. 2, 3, 16.

Drawing 10332.

 

 
Cords, Instrument No. 3/38E, 2"

Used with Telephone No's 72 and 98.

Wire Colours:-
Blue, orange and pink.

 

 
Cords, Instrument No. 3/39E, 2"

Used with Dials, Automatic Nos. 1, 3,

Wire Colours:-
Blue, orange and pink.

Drawing 10333.

Superseded by Cord Inst No. 3/58E, 2".

 

 
Cords, Instrument No. 3/42A, Brown, 46"

Used on Telephone No. 78 with Block, Terminal No. 20/4, Black.

 

 
Cords, Instrument No. 3/42B, Brown, 46"

Used with Telephone No. 78.

Alternative to Cord Inst No. 3/42A, Brown 46", where Type B Cordage is essential.

 

 
Cords, Instrument No. 346, 144"

Used on Telephone Nos. 2, 72, 124 etc..

Colour:-
Dark Green and Brown (Waterproof).

 

 
Cords, Instrument No. 351, 216"

Used on Table, Electrophone with Plug No. 406..

Colour:-
Dark Green.

 

 
Cords, Instrument No. 352, 96"

Used on Telephone Nos. 2, 72, 124 etc.

Colour:-
Dark Green and Brown (Waterproof).

 

 
Cords, Instrument No. 353, 180"

Used on Telephone Nos. 2, 72, 124 etc.

Colour:-
Dark Green and Brown (Waterproof).
 

 

 
Cords, Instrument No. 3/56E, 8"

Used on Telephones Nos. 72 and 174 with Dial, Automatic No. 8FA.

Wire colours:-
Blue, orange and pink.

Drawing 10333.

 

 
Cords, Instrument No. No. 3/58E, 2"

Used with Dial, Automatic Nos. 8, 9 and 10.

Wire colours:-
Blue, orange and pink.

Drawing 10333.

 

 
Cords, Instrument No. 3/59C, Black, 48"

Used on Telephone No. 140 with Coil and Plug, No. 1.

Drawing 8556.

 

 
Cords, Instrument No. 360, 24"

Used on Perforators No. 21 etc.

Colour:-
Maroon.

 

 
Cords, Instrument No. 3/61F, Black, 24"

Used on Teleprinter No. 3.

Superseded by Cord, Inst No. 3/77L, 24".

Drawing 10452.

 

 
Cords, Instrument No. 3/62AA, Black, 72", 120", 180" and 300"

Used on Telephone No. 232 and No. 332.

P.V.C. sheathed.

 

 
Cords, Instrument No. 3/62AB, Grebe, 54"

Used on Meters No. 19.

 

 
Cords, Instrument No. 3/62B, Colour, 54", 72", 120", 180" and 300"

Used on Telephones No. 150, No. 1/162 and No. 1/232.

Supplied in:-
72" - green.
120", 180" and 300" - brown, green, red, silver grey and ivory.

Drawing 10512.

 

 
Cords, Instrument No. 3/62KB, 120", 180" and 300"

Used on Telephone No. 1/162 when longer cords are required.

Drawing 62015.

 

 
Cords, Instrument No. 3/63A, colour, 42"

Used on Telephone No's 164, No. 184A and No. 184B.

Colours:-
Brown, Chinese Red, Ivory, Jade Green and Silver Grey.

Drawing 62105.

 

 
Cords, Instrument No. 3/63AA, Black, 42"

Used on Telephone No. 164.

P.V.C. sheathed cord when used with Telephones No. 232 and No. 332.

Superseded by Cord No. 3/110AK, Black, 10".

 

 
Cords, Instrument No. 3/63D, Brown, 30"

Used on Telephone No. 164.

Alternative to Cord Inst No.3/63D,Brown, 42" for use in Call offices, etc.

Drawing 62105.

 

 
Cords, Instrument No. 3/63D, colour, 42"

Where connections from 42" to 96" are reqd. between Telephones Nos. 164 colour, 184A and 184B and main inst.-Cordage, Inst., No. 3/D to be used.

Colours:-
Brown, Chinese Red, Ivory, Jade Green and Silver Grey.

Drawing 10512.

 

 
Cords, Instrument No. 3/63K, colour, 30"

Used on Telephone No. 164 in damp situations.

Supersedes Cord, Inst No. 3/80K, 30".

Drawing 62106

 

 
Cords, Instrument No. 3/63KB

18" - Used on Telephone No. 164 in Units, Telephone, P.A.
Superseded by Cords, Inst No. 3/99BN, 18".

33" - Used on Telephone No. 164 in call offices and damp situations and Telephone No. 184B in the Telephone No. 250.
Superseded by Cords, Inst No. 3/99BN, 26" for Kiosks.

 

 
Cords, Instrument No. 3/64J, Brown, 13"

Used on Selectors, 100-outlet.

Drawing 10756.

 

 
Cords, Instrument No. 3/73L, colour, 36", 42", 54" and 60'"

Used on Plug, wall, No. 8. Converters, V.F., Tgph., Nos. 9, 10. Teleprinter No. 7 .... , etc.

Drawing 10452.

 

 
Cords, Instrument No. 3/74H, colour, 9"

Used on Telephone No. 1/162 and Bell-Set, No. 25 when fixed to base of Telephone.

Colours:-
Black, Chinese Red, Ivory, Jade Green and Silver Grey.

Brown was superseded by Black.

Drawing 11298.

 

 
Cords, Instrument No. 3/75J, Brown,15"

Used on Selectors, gp. and regular final, Siemens' No. 16 Auto. system.

Drawing 11159.

 

 
Cords, Instrument No. 3/76J, Brown, 14"

Used on Selrs, 100-outletfitted with Bank, Con., No. I 12 and Wiper, No.9.

Drawing 11159.

 

 
Cords, Instrument No. 3/77L, 24"

Used on Plug, wall, No. 8. with Teleprinter No. 3.

Supersedes Cords, Inst No. 3/61F, Black, 24"

Drawing 11298.

 

 
Cords, Instrument No. 3/80K, 18" and 30"

Used on Telephone No. 164.

Superseded by No. 3/63K, 18" or 30".

Drawing 4853.

 

 
Cords, Instrument No. 3/82J, Brown, 7"

Used with Selectors, 2000 type with 2 Banks, Con., No. 10/6.

Drawing 61197.

 

 
Cords, Instrument No. 3/83F, Black, 72"

Used with Plugs No. 116, 119 &  310B and Cords test No. 3/72A.

Drawing 62100.

 

 
Cords, Instrument No. 3/84J, Brown, 7"

Used on Selectors, 2000 type with 2 Banks, Con., No. 10/6 .. where Wiper No. 13 is strapped locally.

Drawing 62113.

 

 
Cords, Instrument No. 3/85M, 9"

Used on 1/232 Bracket, Telephone. No. 14 (all colours).

Drawing 62115.

 

 
Cords, Instrument No. 3/86B, Brown, 54", 72" and 120"

Used on Press Buttons P.

 

 
Cords, Instrument No. 3/88F, Black, 144"

Used with Plugs No. 316 and Clips Test No. 28.

 

 
Cords, Instrument No. 3/91F, Black, 36"

Used with Cords, Test, No. 3/36C.

 

 
Cords, Instrument No. 3/91L, Black, ...

Used with:-
14" - Cords, Test, No. 3/14A.
21" - Cords, Test, No. 3/21A.
24" - Cords, Test, No. 3/24A.
72" - Cords, Test, No. 3/72D.

 

 
Cords, Instrument No. 3/92L, 48"

Used with Plugs for Socket-outlet No. 2 each. For Rectifier Nos. 60A and 66A.

 

 
Cords, Instrument No. 3/93L, 48"

Used with Plugs for Socket-outlet No. 1 each. For Rectifier Nos. 60A and 66A.

 

 
Cords, Instrument No. 3/95F, Black, 72"

Used with Plugs No. 316.

 

 
Cords, Instrument No.  3/96F, Black, ...

Used with:-
36" - Cords, Test, No. 3/36B.
78" - Cords, Test, No. 3/78A and 3/78B.

 

 
Cords, Instrument No. 3/97L, 9"

Used when a Bell-set No. 25 is fitted directly onto a Telephone No. 162.

Produced in black and ivory.

Made from Cordage, Instrument No. 3/AD.

Spec CW(M) 183
Drawing No. 90381

 

Cords, Instrument No. 3/99BN, 18", 26" and 33"

18" - Supersedes Cords, Inst., No. 3/63KB, 18"

26" - Used on Telephone No. 164 in Call offices and damp situations.

33" - Used on the Telephone No. 244.
Supersedes Cords, Inst., No. 3/63KB, 33" for Kiosks

 

 
Cords, Instrument No. 3/104BN, Brown 120"

Special use on Telephone No. 1/162.

Supersedes Cords, Inst., No. 3/62KB, 120"

 

 
Cords, Instrument No. 3/107F, Black,36"

Used on Testers TRT 41.

 

 
Cords, Instrument No. No. 3/108AT, 72"

Used on Amplifier and Loudspeaker No. 5.

Colours:-
Black, Grey and Ivory.

Supersedes Cord, Inst No. 4/98AT, Black, 72".

 

 
Cords, Instrument No. 3/110AK, Black, 10"

Extensible handset cord used on telephones No's 162, 232 and 332.

Supersedes No. 3/63 AA, Black 42".

 

 
Cords, Instrument No. 3/114AU, Elephant Grey, 96"

For use with Data Main-unit No. 1A.

 

 
Cords, Instrument No. 3/115AW, Black 36"

Used on telephone No. 164.

Steel conductor 'anti-vandal' handset cord.

 

 
Cords, Instrument No. 3/121AU, Grey, 144"

Made up from Cord, Flex. 250V P.V.C,. 3 Core, 0.0006 sq. in.

Used on Autodial No. 301A.

 

 
Cords, Instrument No. 4/03A, Brown, 48"

Used on Telephone No 28 with Plugs, Nos. 404 and 406.

Drawing 10334.

 

 
Cords, Instrument No. 4/03B, Brown, 48"

Used on Telephone No 28 with Plugs, Nos. 404 and 406.

Alternative to No. 4/03A, Brown 48", where Type B Cordage is essential.

Drawing 10334.

 

 
Cords, Instrument No. 4/05A, Brown, 48"

Used with Transmitters, Nos. 5, 5A. Plugs Nos. 404 and 406.
Cord, Inst No. 2/04A, Brown, 21", also reqd. See also Cord, Inst No. 4/12A, Brown, 48".

Drawing 10335.

 

 
Cords, Instrument No. 4/07F, 180"

Used with Clip, Test No. 6 and Plug No. 405.

Drawing 10335.

 

 
Cords, Instrument No. 410, 36"

Used on Telephone No. 34.

Colour:-
Brown.

 

 
Cords, Instrument No. 4/12A, Brown, 48"

Used with Plugs No. 404 and 406 on Standard operator B.P. and Respirator-telephone C.D., No. 1.

Drawing 10336.

 

 
Cords, Instrument No. 4/13A, Brown, 48"

Used on Telephone No. 32.

Drawing 10337.

 

 
Cords, Instrument No. 4/15A, Brown, 48"

Used on Telephone No. 28 with 2 Plugs, No. 201 or Plug, No. 401.

Drawing 10337.

 

 
Cords, Instrument No. 4/17A, Brown, 48"

Used on Telephone No. 28 (Marks 234, 237) with Plugs, Nos. 404 or 406.

Drawing 10337.

 

 
Cords, Instrument No. 418, 48"

Used on Transmitter No. 5 (Mark 234) and Plug No. 404 or 406.

Colour:-
Dark Green.

 

 
Cords, Instrument No. 4/19A, Brown, 84"

Used with Receiver, H.G., Nos. 3A, 3B.

Drawing 10338.

 

 
Cords, Instrument No. 420, 8"

Used on Telephone No. 76 and 82 when used with Dial, Automatic Nos. 3 or 6.

Colour:-
Black.

 

 
Cords, Instrument No. 4/21A, Brown, 48"

Used on Telephone No. 28 with Plug, Inst, N.T. No. 1.

Drawing 10339.

 

 
Cords, Instrument No. 4/21B, Brown, 48"

Used on Telephone No. 28 with Plug, Inst, N.T. No. 1.

Alternative to Cord, Inst No. 4/21A, Brown, 48", where Type B Cordage is essential.

Drawing 10339.

 

 
Cords, Instrument No. 4/22A, Brown, 72", 120", 180" and 300"

Used on Telephones No's 2, 2A, 10, 94, 142, 154, 156 and 190 with Blocks, Terminal, No. 20/4.

Drawing 10339.

 

 
Cords, Instrument No. 4/22AA, Black, 72" and 180"

Alternative to Cord, Inst No. 4/22B, Brown.

 

 
Cords, Instrument No. 4/22B, Brown, 72", 120", 180" and 300"

Used on Telephones No's 2, 10, 90, 134 and 156 with Blocks, Terminal, No. 20/4.

Alternative where longer cord is required.

Drwaing 10339.

 

 
Cords, Instrument No. 4/23B, Brown, 36"

Used on Telephone No. 84.

Drawing 10339.
 

 
Cords, Instrument No. 4/24B, Brown, 48"

Used on telephone No. 86 (Mark234) with Plugs Nos. 404 or 406

Drawing 10340.

 

 
Cords, Instrument No. 425, 36"

Used on Transmitter No. 17.

Colour:-
Dark Green.

 

 
Cords, Instrument No. 4/27B, Brown, 48"

Used on telephone No. 94 (Mark 234) with Plugs Nos. 404 or 406

Drawing 10340

 

 
Cords, Instrument No. 4/28A, Brown, 72"

Used on Telephone No. 4A with Block, Terminal, No. 20/4 black.

Drawing 10341.

 

 
Cords, Instrument No. 4/33E, 8"

Used on Telephone No. 158 with Dial Automatic, No. 8 on Tester No. 94.

Wire colours:-
Orange, brown, slate and pink.

Drawing 10341.

 

 
Cords, Instrument No. 4/34E, 3"

Used with Dial, Automatic, No. 8 on Mountings, Dial, Automatic, Nos. 4 or 5.  Connected to Tester, No. 70.

Superseded by Cord, Inst No. 5/09E, 3"

Wire colours:-
Orange, brown, slate and pink.

Drawing 10341

 

 
Cords, Instrument No. 435, 48"

Used on Telephone No. 130.

Colour:-
Brown (Waterproof).

 

 
Cords, Instrument No. 4/36A, Brown, 84"

Used on Plugs No. 404 with Receivers, H.G. No. 3 (Mark 236).

Drawing 10358.

 

 
Cords, Instrument No. 437, 24"

Used on Transmitters, Creed No. 1 etc.

Colour:-
Maroon.
 

 
Cords, Instrument No. 4/38F, Black, 144"

Used with Clip, Test, No. 12A, Comp.

Drawing 10537.

 

 
Cords, Instrument No. 4/40J, Brown, 13"

Used with Selectors, discriminating.

Drawing 10805.

 

 
Cords, Instrument No. 4/41F, Black, 153"

Used with Cords Test, No. 4/153A and 4/153B.

Drawing 10537.

 

 
Cords, Instrument No. 4/42A, colour, 28" and 42"

Used on Telephone No. 184 on certain P.B.X. switchboards.

Colours:-
28" - Brown.
42" - Brown, red, green and ivory.

Drawing 10979.

 

 
Cords, Instrument No. 4/46J, Brown, 17"

Dist. special test and tk. offering, Siemens No. 16 auto. system.

Drawing 10979.

 

 
Cords, Instrument No. 4/48B, Brown, 30"

Used with Telephone No. 190, Minus Cord and Box, C.C. No. 16 comp. in call offices.

Superseded by Cord, Inst No. 4/52M, 30".

Drawing 10936.

 

 
Cords, Instrument No. 4/48B, Brown, 54"

Used with Telephone No. 190, Minus Cord and Box, C.C. No. 16 comp. at subs.

Drawing 10936.

 

 
Cords, Instrument No. 4/48B, Brown, 72"

Used with Telephone No. 190, Minus Cord and Box, C.C. No. 16 comp. in call offices.

Alternative to 54" where longer cord is required.

Drawing 11936.

 

 
Cords, Instrument No. 4/51H, colour, 9"

Used on Telephone No. 1/196 and Bell-Set, No. 31 when fixed to base of Telephone.  Diag. N.l297.

Colours:-
Brown, red, green, silver grey and ivory.

Drawing 11939.

 

 
Cords, Instrument No. 4/52M, 30"

Used on Telephone No. 190, Minus Cord and Box, C.C. No.16, Comp.

Supersedes Cord Inst No. 4/48B, Brown, 30".

Drawing 60858.

 

 
Cords, Instrument No. 4/53J, Brown, 15"

Used on Selectors, 100-outletfitted with Bank, Con., No. 112 and Wiper, No. 9 at U.A.X.s' No. 12.

Drawing 60918.

 

 
Cords, Instrument No. 4/54AA, Black, 48"

Used on Telephone No. 184C with Plugs No. 404 or 406.

Drawing 60986.

 

 
Cords, Instrument No. 4/56J, Brown, 7"

Used on Selectors 2000 type with 2 Banks, Con., No. 10/6.

Drawing 61193.

 

 
Cords, Instrument No. 4/57AA, Black, 54", 72", 120" or 180"

Used on 300 type telephones with Block, Terminal No. 20/...

 

 
Cords, Instrument No. 4/57B, colour, 54", 72", 120", 180" and 300"

Used on Telephone No's 326, 328 and 330 with Blocks, Terminal, No. 20/4.

Colours:-
Brown, red, green and ivory.

Drawing 62018.

 

 
Cords, Instrument No. 4/57M, ..., 120" and 180"

Used on Telephone No's 326, 328 and 330 with Blocks, Terminal, No. 20/4.

 

 
Cords, Instrument No. 4/58J, Brown, 7"

Used with Selectors, 2000 type, with 2 Banks, Con. No. 10/6, where Wiper No. 13 is strapped locally.

Drawing 62114.

 

 
Cords, Instrument No. 4/60F, Black, 72"

Used with Cords, Test, No. 4/72B.

 

 
Cords, Instrument No. 4/62F, Black, 153"

Used with Cords, Test, No. 4/153.

 

 
Cords, Instrument No. 4/64F, Black, 72", 108" and 126"

Used with Plugs No. 411 and Testers requiring 4-way cords.

 

 
Cords, Instrument No. 4/65F, Black, 66"

Used with Cords, Test, No. 4/66A For Tester No. 109A.

 

 
Cords, Instrument No. 4/66F, Black, 72"

Used with two Plugs No. 408.

 

 
Cords, Instrument No.  4/67L, 5"

For connecting batteries to Amplifier No. 37A.

 

 
Cords, Instrument No. 4/68L, 19"

Used on Telephone No. 149.

 

 
Cords, Instrument No. 4/69F, Black, 72"

Used on Testers No. 114.

 

 
Cords, Instrument No. 4/77AB, Grebe, 54" and 72"

Used on Headset No. 1 with Plug No. 420.

 

 
Cords, Instrument No. 4/83AA, colour, 72", 120", 180" and 300"

Used on Telephone No. 706.

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

 

 
Cords, Instrument No. 4/85AA, Black, 48"

Used on Telephone No. 184 with Plug No. 420.

Supersedes Cord, Inst No. 4/85AB, Grebe, 48".

 

 
Cords, Instrument No. 4/85AB, Grebe, 48"

Used on Telephones No. 184 with Plugs No. 418 or 420.

Superseded by No. 4/85AA, Black, 48".

 

 
Cords, Instrument No. 4/88AK, colour, 10"

Extensible cord used on Handset No. 3 (Tele 706).

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

 

 
Cords, Instrument No. 4/89AK, colour, 10"

Extensible cord used on Handset No. 4.

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 4/90AB, Grebe, 48"

Fitted with Plug No. 420 and used on Handset No. 3.

 

 
Cords, Instrument No. 4/92AA, Black, 72"

Used on Telephone No. 232 and 332 with Plugs No. 404 or 612.

 

 
Cords, Instrument No. 4/93AB, Grebe, 72"

Used with Plug No. 420 on Receiver, H.G., No. 16T Dbl. at Coast Radio Stns.

 

 
Cords, Instrument No. 4/96AM, Green, 7"

Handset Cord for Box, C.C. No. 705.

 

 
Cords, Instrument No. 4/98AT, Black, 72"

Used on Amplifier and each Loudspeaker No. 5.

Lightweight version of Cord, Inst 4/83AA.

Superseded by Cord, Inst No. 3/108AT, Black, 72".

 

 
Cords, Instrument No. 4/101AX, colour, 7"

Extensible Handset Cord. for Telephone No. 712.

Colours:-
Grey, Blue and Green.

Superseded by Cord, Inst 4/109AX, colour, 7".

 

 
Cords, Instrument No. 4/103AW, Black, 30"

Heavy duty cord each for use with Handset No. 11A in Call office installations.

 

 
Cords, Instrument No. 4/104AX, colour, 54"

Extensible Line cord for Telephone No. 712.

Colours:-
Grey, Blue and Green.

Superseded by Cord, Inst 4/108A7C 54".

 

 
Cords, Instrument No. 4/106AK, Black, 10"

Extensible cord for Handset No. 3 used on Telephone No. 704.
 

 
Cords, Instrument No. 4/108AX, colour, 54"

4 conductor extensible line cord for Telephone No. 722.

Colours:-
Grey, Blue and Green.

Supersedes Cord, Inst 4/104AX 54".

 

 
Cords, Instrument No. 4/109AX, colour, 7"

4 conductor extensible handset cord used on Telephone No. 712.

Colours:-
Grey, Blue and Green.

Supersedes Cord, Inst 4/101AX 7".

 

 
Cords, Instrument No. 4/110AX, colour, 180" and 300"

4 conductor line cord used on Telephone No. 722.

Colours:-
Grey, Blue and Green.

 

 
Cords, Instrument No. 4/113AX, Blue, 6"

Extensible cord for Handset No. 3 used on Telephone No. 745.

 

 
Cords, Instrument No. 4/114AA, Grey, 24" and 72"

Used on Datel Modem No. 1C.

 

 
Cords, Instrument No. 4/118AX, colour, 200mm

Extensible handset cord used on Handset Nos. 3 and 14A

Colours:-
Brown, Black, Blue, Green, Grey, Ivory, Red and Yellow.

Supersedes No. 4/88AK, colour, 10".

 

 
Cords, Instrument No. 4/119AX, colour, 200mm

Used on handset No. 4.

Colours:-
Grey, Ivory and Black.

Supersedes Cord Inst. No. 4/89AK 10"

 

 
Cords, Instrument No. 4/120AX, Grey, 200 mm

For use with Loudspeaking Telephone No.4.

 

 
Cords, Instrument No. 4/121AT, colour, 3000mm and 5000mm

Amplifier and Loudspeaker No. 5 (Replaces:Cord Inst. No. 3/I08AT, colour, 72").

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

Supersedes No. 4/83AA, colour, 72" and 120".

 

 
Cords, Instrument No. 4/123AX, Grey, 200 mm

 
 
Cords, Instrument No. 4/131AX, colour, 3000 mm

4-conductor extensible line cord for Tele. No. 722.

Colours:-
Grey, Blue and Green.

 

 
Cords, Instrument No. 5/02A, Brown, 42"

Used on Telephone No. 116.

Drawing 11299.

 

 
Cords, Instrument No. 5/03A, Brown, 48"

Used on Transmitters Nos. 5A (Mark N.T.7.) and 23.  Receiver, N.T. No. 16 with Plug No. 501.

Drawing 10342.

 

 
Cords, Instrument No. 5/04E, colour, 5", 8" and 11"

Used on:-
5" - Dials, Automatic, No. 10 and Intercom. Nos. 1/1 & 1/2.
8" - Telephone No. 150, Dials, Automatic No. 9.
11" - Dials, Automatic No. 10 in Tester A.T. 4218.

Colours:-
Blue, orange, brown, slate and pink.

Drawing 10289.

 

 
Cords, Instrument No. 5/05H, Brown, 8"

Used on Key, No. 254MA. Plug, No. 501.

Drawing 10587.

 

 
Cords, Instrument No. 5/05H, Brown, 14"

Alternative to Cord, Inst No. 5/05H, Brown, 8" where longer cord is reqd.

Drawing 10587.

 

 
Cords, Instrument No. 5/06E, 2"

Used on Dial, Automatic No. 10.  Mounting, Dial, Automatic No. 9.  Panel, Test D957l.

Wire colours:-
Blue, orange, brown, slate and pink.

Drawing 10449.

 

 
Cords, Instrument No. 5/07F, Black, 144"

Used on Clip, Test No. 12B, Comp.

Drawing 10469.

 

 
Cords, Instrument No. 5/08H, Brown, 8" and 14"

Used on Key, No. 254B.  Plug No. 501.  14" is an alternative to 8" where longer cord is reqd.

Drawing 10587.

 

 
Cords, Instrument No. 5/09E, 3"

Used on Telephone No. 1/162 with Dial, Automatic No. 10.

Supersedes No. Cord, Inst No. 4/34E, 3"

Wire colours:-
Blue, orange, brown, slate and pink.

Drawing 10449.

 

 
Cords, Instrument No. 5/12J, Brown, 16"

Used on Selectors "A" digit.

Drawing 10805.

 

 
Cords, Instrument No. 5/13F, Black, 153"

Used on Cord, Test, No. 5/153A.

Drawing 10469.

 

 
Cords, Instrument No. 5/14AA, Black, 72", 120" and 180"

P.V.C sheathed cord used on Telephone 196 and 326 with Block, Terminal No. 20/8.

 

 
Cords, Instrument No. 5/14B, colour, 54", 72", 120", 180" and 300"

Used on Telephone 1/196 (Mark 236) with Block, Terminal No. 20/8.

Colours:-
Brown, Chinese Red, Ivory, Jade Green and Silver Grey.

Drawing 11072.

 

 
Cords, Instrument No. 5/16F, Black, 48"

Used on Baseboard No 24, Comp.  Plug, Inst, N.T. No. 3.

Drawing 10949.

 

 
Cords, Instrument No. 5/17H, Brown, 3"

Used on Key, No. 254 1IB.

Drawing 11023.

 

 
Cords, Instrument No. 5/18J, Brown, 13"

Used on Selectors, final, 2-10 P.B.X., Siemens' No. 50 auto. system.

Drawing 11044.

 

 
Cords, Instrument No. 5/19E, 2''

Used on Dial, Automatic, No. 10.  Mounting, Dial Automatic, No. 13.

Wire colours:-
Blue, orange, brown, slate and pink.

Drawing 11023.

 

 
Cords, Instrument No. 5/20J, Brown, 17"

Used on Selectors, P.B.X. final, Siemens' No. 16 Automatic system.

Drawing 11072.

 

 
Cords, Instrument No. 5/21E, 3"

Used on Telephone No. 218 with Dial, Automatic No. 11.

Wire colours:-
Blue, orange, brown, slate and pink.

Drawing 11572.

 

 
Cords, Instrument No. 5/22H, colour, 9"

Used on Telephone No. 1/196 with Bell-Set, No. 31 when fixed to base of telephone.  Diag. N.1296.

Colours:-
Brown, Chinese Red, Ivory, Jade Green and Silver Grey.

Drawing 11572.

 

 
Cords, Instrument No. 5/23B, Brown, 12"

Used on Plug, No. 503.

Drawing 11299.

 

 
Cords, Instrument No. 5/24A, Brown, 48"

Used on Plug, No. 501.  Transmitters, N.T. Nos. 5, 17.  Cord, Inst No. 3/27A, Brown, 21" also reqd.

Drawing 10342.

 

 
Cords, Instrument No. 5/25A, Brown, 48"

Used on Microtelephone, Hand, N.T. No. 1. Plug No. 501.

Drawing 10342.


Cords, Instrument No. 5/26J, Brown, 9"

Used on Selectors, 2000 type with 3 Banks, Con., No. 10/6.

Drawing 61198.

 

 
Cords, Instrument No. 5/27J, Brown, 7"

Used on Selectors, 2000 type with 2 Banks, Con., No. 10/6 and 1 Bank, Con., No. 11/3B.

Drawing 61184.

 

 
Cords, Instrument No. 5/28E, 5" and 10"

Used on
5" - Telephone Nos. 326 and 330 with Dial, Automatic No. 10.
10" - Telephone Nos. 311 with Dial, Automatic No. 10.

Wire colours:-
Blue, orange, brown, slate and pink.

Drawing 62109.

 

 
Cords, Instrument No. 5/29H, Brown, 18"

Used on Telephone No. 246 with Dial, Automatic No. 10.

Drawing 62120

 

 
Cords, Instrument No. 5/33F, Black, 60"

Used with Plugs Nos. 2502 and 903 with Cords, Test, No. 5/608.

 

 
Cords, Instrument No. 5/36E, 18"

Dials Cord for Boxes C.C. No. 705.

 

 
Cords, Instrument No. No. 5/37AA, 54", 72", 120", 180" and 300"

Used on Telephone No. 706.

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

300" superseded by No. 6/61AT 8000mm.

 

 
Cords, Instrument No. 5/37AB, Grebe, 54"

Used on Telephone No. 706.

 

 
Cords, Instrument No. 5/38E, 21"

Used on Dial Cord for each Tele. No. 145 (London Transport Executive version).

 

 
Cords, Instrument No. 5/40L, 2"

Used on Dial Cord for use each on Switchboard P.M.B.X. 4/1A.

 

 
Cords, Instrument No. 5/42L 3"

Used on Dial cord for use each with Dial Automatic No. 21 and Telephone No. 746.

 

 
Cords, Instrument No. 5/43L, 8"

Used on 722 with Dial, Automatic No. 30.

 

 
Cords, Instrument No. 6/04A, Brown, 72"

Used on Telephone Nos. 16 and 18 with Block, terminal No. 20/8 black.

Drawing 10344.

 

 
Cords, Instrument No. 6/04B, Brown, 72"

Used on Telephone Nos. 16 and 18 with Block, terminal No. 20/8 black.

Alternative to Cord, Inst No. 6/04A, Brown, 72" where Type B Cordage is essential.

Drawing 10344.

 

 
Cords, Instrument No. 6/06A, Brown, 72"

Used on Telephone Nos. 16 and 18 with Insts., Subs., Table, N.T. Nos. 13, 14, 15. Block, terminal No. 20/8, black.

Drawing 10344.

 

 
Cords, Instrument No. 6/06B, Brown, 72"

Used on Telephone Nos. 16 and 18 with Insts., Subs., Table, N.T. Nos. 13, 14, 15. Block, terminal No. 20/8, black.

Alternative to Cord, Inst No. 6/06A, Brown, 72" where Type B Cordage is essential.

Drawing 10344.

 

 
Cords, Instrument No. 6/07A, Brown, 72"

Used on Used on Telephone Nos. 16 and 18 Magneto Table Telephones.  Diagram E.C. 933. Plug, No. 601.

Drawing 10344.

 

 
Cords, Instrument No. 6/08A, Brown, 72", 120" and 300"

Used on Telephone No. 4 with Block, Terminal, No. 20/8, black.

Drawing 10345.

 

 
Cords, Instrument No. 6/08AA, Black, 120"

Used on Telephone Nos. 156 and 160.

 

 
Cords, Instrument No. 6/08B, Brown, 72", 120", 180" and 300"

Used on Telephone Nos. 4, 150LB and 160 with Block, Terminal, No. 20/8, black.

Drawing 10345.

 

 
Cords, Instrument No. 610, 144"

Replacement for Cord, Inst No. 608

Colour:-
Dark Green.

 

 
Cords, Instrument No. 611, 180"

Replacement for Cord, Inst No. 608.

Colour:-
Dark Green.

 

 
Cords, Instrument No. 612, 96"

Replacement for Cord, Inst No. 608.

Colour:-
Dark Green.

 

 
Cords, Instrument No. 6/13E, 8"

Used on Telephone No. 242 with Dial, Automatic No. 11.

Wire colours:-
Blue, orange, black, brown, slate and pink.

Drawing 10384.

 

 
Cords, Instrument No. 6/14F, Black, 24" 

Used on Plug, inst, N.T. No. 3.   Teleprinter, No. 3.

Drawing 10450.

 

 
Cords, Instrument No. 6/15J, Brown, 16"

Used on Selectors, 200-outlet.

Drawing 10756.

 

 
Cords, Instrument No. 6/16J, Brown, 18"

Used on Selectors, 200-outlet fitted with Bank, Con., No. 111 or 112 and Wiper No. 9.

Drawing 10869.

 

 
Cords, Instrument No. 6/18F, Black, 30", 48", 120" 144" and 192"

Used on 2 Plugs, No. 607.

Drawing 10450.

 

 
Cords, Instrument No. 6/21AA, Brown, 54"

Used on Telephone Nos. 196, 238 and 326 on Box, C.C., at subscribers premises.

 

 
Cords, Instrument No. 6/21B, Brown, 30"

Used on Telephone No. 190 minus Cord and Box, C.C., No. 16, Complete in call offices.  Superseded by Cord, Inst No. 6/25M, 30".

Drawing 11564.

 

 
Cords, Instrument No. 6/21B, colour, 54" and 72"

Used on Telephone Nos:-
1/196 Minus Cord and Box, C.C. No. 16, Comp. in call offices.
238 Minus Cord and Box, C.C., No. 14E, Comp. at Subs.
326 Minus Cord with Block, terminal No. 20/...

Colours:-
Brown, Chinese Red, Ivory and Jade Green.

Drawing 11564.

 

 
Cords, Instrument No. 6/24F, Black, 42" and 72"

Used with 2 Plugs, No. 609.

Drawing 11802.

 

 
Cords, Instrument No. 6/25M, 30"

Used on Telephone Nos:-
190 Minus Cord and Box, C.C. No. 16, Comp. in call offices.
196 Minus Cord and Box, C.C. No. 16, Comp. or 16B, Comp. in call offices.
238 Minus Cord and Box, C.C. No. 14D, Comp. in call offices.

Drawing 60859.

 

 
Cords, Instrument No. 6/26J, Brown, 10"

Used on Selectors., 2000 type with 3 Banks, Con., No. 10/6.

Drawing 61194.
 

 
Cords, Instrument No. 6/27J, Brown, 7"

Used on Selectors 2000 type with 2 Banks, Con., No. 10/6 .... and 1 Bank, Con., No. 11/3B.

Drawing 61196.
 

 
Cords, Instrument No. 6/28B, Brown, 72''

Used on Telephone No. 156LB and 196LB using Plug No. 612.

 
 
Cords, Instrument No. 6/29M, 9"

Used on Telephone 1/196 with Bracket, Telephone No. 14 (All colours).  See also Cord, Inst No.3/85M, 9".

Drawing 62116.
 

 
Cords, Instrument No. 6/31E, 8''

Used on Telephone No. 248 with Bell-set, No. 39, black.

Drawing 62117.
 

 
Cords, Instrument No. 6/32J, Brown, 10"

Used on Selectors, 2000 type with 4 Banks, Con., No. 10/6.

Drawing 62123.

 

 
Cords, Instrument No. 6/33F, Black, 72", 108" and 126"

Used with Plug Nos. 606 and 611 on Testers.

 

 
Cords, Instrument No. 6/34F, Black, 120"

Used with Plug No. 611 on Tester, TL 2648.

Introduced in 1947.

 

 
Cords, Instrument No. 6/38F, Black, 36"

Used on Cord, Test, No. 6/36A.

 

 
Cords, Instrument No. 6/39B, Brown, 54"

Used on Receiver, H.G., No. l0A, double and Transmitter No. 23 with Plug No. 612.

 

 
Cords, Instrument No. 6/43AB, Grebe, 72"

Used with a Telephone No. 706 on Plan 4 working.

 

 
Cords, Instrument No. 6/44A, Grey, 36"

Used on Telephone Nos. 706 and 710.

 

 
Cords, Instrument No. 6/44AA, colour, 54", 72", 120", 180" and 300"

Used with Telephone Nos. 706 and 710.

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

 

 
Cords, Instrument No. 6/46AB, Grebe, 72"

Used with Plug No. 616 on Headset No. 2.

 

 
Cords, Instrument No. 6/49AK, colour, 10"

Extensible cord for Handset No. 5.

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 6/50AK, colour, 10"

Extensible cord for Handset No. 7

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 6/51AK, colour, 10"

Extensible cord used on Handset No. 6 and 700 type telephones where special dictating facilities are provided.

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 6/52AX, colour, 54"

Used on Telephone No. 722 - part helical line cord on Plan 1A installations.

Colours:-
Grey, Blue and Green.

 

 
Cords, Instrument No. 6/55AX, Grey, 6"

Used on Telephone No. 745 - Extensible cord for Handset No. 6.

 

 
Cords, Instrument No. 6/59AX, colour, 200mm

Extensible cord for use with Handset 7.

Colours:-
Black Grey and  Ivory.

Supersedes Cord Inst. No. 6/50AK, Colour, 200mm.

 

 
Cords, Instrument No. 6/60AX, Grey, 200mm

Used on Handset No. 6 and 700 type telephone where special dictating facilities are required, also with Handset No. 14A when operating on local battery power.

Supersedes Cord Inst. No. 6/51AK, Grey, 10".

 

 
Cords, Instrument No. 6/61AT, colour, 3000mm, 5000mm and 8000mm

Used on all 700 types.

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

Supersedes No. 5/37AA, 72" and 120" and 6/44AA, 54", 72" and 120".

 

 
Cords, Instrument No. 6/63AX, Grey, 700mm

 
 
Cords, Instrument No. 6/66AD, Light Grey, 330mm

 
 
Cords, Instrument No. 7/02B, Brown, 72"

Used on Telephone No. 146 and 158 with Block, Terminal No. 20/8.

Drawing .
 

 
Cords, Instrument No. 7/05AA, Black 72"

P.V.C. sheathed cord used on telephone Nos. 326, 328, 330 and 332 when used with Block Terminals 20/8 and 20/12.

 

 
Cords, Instrument No. 7/05B, Brown, 54" and 72"

54" used on telephone Nos. 326, 328, 330 and 332.
72" Used on Telephone No. 192CB.

72" colours:-
Brown, Chinese Red, Ivory and Jade Green.

Drawing 11071.
 

 
Cords, Instrument No. 7/06B, Brown, 30", 54" and 72"

Used on Telephone Nos. 218 and 218CB with Box, C.C. No. 14 Comp. in call offices.  Superseded by Cord, Inst No. 7/07M, 30".

Drawing 11071.
 

 
Cords, Instrument No. 7/07M, 30"

Used on Telephone Nos. 218 and 218CB with Box, C.C., No. 14 Comp. in call offices.

Supersedes Cord, Inst No.7/06B, Brown, 30".

Drawing 60860.
 

 
Cords, Instrument No. 7/08J, Brown, 10"

Used on Selectors, 2000 type with 4 Banks, 0 Con., No. 10/6.

Drawing 61183.
 

 
Cords, Instrument No. 7/07M, 30"

Used on Telephone No. 244 on Police Alarm circuits.

 

 
Cords, Instrument No. 8/02A, Brown, 72"

Used on Inst, Subs, Table, N.T. No. 2.

Drawing 10209.

 

 
Cords, Instrument No. 8/04B, Brown, 54" and 72"

Used on Telephone No. 1/162 with Block, terminal No. 20/8 Black.  Autodials, Nos. 1 or 2 and Telephone No. 1/162 .... combined with Bell-Set, No. 25.

72" cord is an alternative to 54" where longer cord is reqd.

Drawing 11810.

 

 
Cords, Instrument No. 8/05M, 30"

Used on Telephone No. 238, Minus Cord and 242, Black with Box, C.C., No. 14, Comp. in call offices.

Drawing 60861.

 

 
Cords, Instrument No. 8/06AA, 30" and 54"

Alternative to Cords, Instrument No. 8/06B, Brown.

 

 
Cords, Instrument No. 8/06B, 30", 54" and 72"

Used on Telephone No. 238, Minus Cord with Box, C.C., No. 14, Comp. subs.

30" is used where the telephone is fixed to a wallboard.

54" is used where the telephone is not fixed to a wallboard.

72" cord is an alternative to 54" where longer cord is reqd.

Drawing 60862.

 

 
Cords, Instrument No. 8/07J, Brown, 11"

Used on Selectors, 2000 type with 4 Banks, Con., No. 10/6.

Drawing 61195.

 

 
Cords, Instrument No. 8/08J, Brown, 10"

Used on Selectors, 2000 type with 3 Banks, Con., No. 10/6 and 1 Bank, Con., No. 11/3B.

Drawing 61199.

 

 
Cords, Instrument No. 8/09G Black 9"

Used on Telephone No. 246 with Block terminal No. 20/8.

Drawing 62121.

 

 
Cords, Instrument No. 8/10E 8"

Used on Telephone No. 248 with Bell-set No. 39A, Black.

Introduced in 1946.

 

 
Cords, Instrument No. 8/12AA, Grey, 36", 54" and 72"

Used on Answering Set No. 1.

 

 
Cords, Instrument No. 8/13AT, Grey, 36" and 54"

Used on Units Auxiliary Apparatus No. 99.

 

 
Cords, Instrument No. 9/02F, Black, 30"

Used on Connectors Baudot No2 and 3.

Drawing 10210.

 

 
Cords, Instrument No. 9/03F, Black, 30"

Used on Plug No. 901.  Recs., Baudot. No. 2A, etc.  Strip, connection, No. 1.

Drawing 10210.

 

 
Cords, Instrument No. 9/04F, Black, 18"

Used on Keyboard, Baudot, Type 5.  Plug No. 902.

Drawing 10210.

 

 
Cords, Instrument No. 9/05F, Black, 18"

Used on Plug No. 902.  Transmitter Multiplex, No. 1BN.

Drawing 10210.

 

 
Cords, Instrument No. 9/07H, Black, 8"

Used on Key No. 254MB.  Plug No. 1203.

Drawing 11024.

 

 
Cords, Instrument No. 9/08F, Black, 60"

Used on Plug No. 903.  Teleprinter, No.7.

Superseded by Cord, Inst No. 9/11 FSI, Black, 60".

Drawing 11024.

 

 
Cords, Instrument No. 9/09H, Brown, 21"

Used on Key No. 254MC.  Plug No. 1203.

Drawing 10549.

 

 
Cords, Instrument No. 9/10H, colour, 54" and 66"

Used on Telephone No. 226 with Block, terminal No. 20/12.

Colours:-
54" - Brown, Chinese Red,  Ivory and Jade Green.
66" - Brown.

Drawing 10549.

 

 
Cords, Instrument No. 9/11FS1, Black, 60"

Used on Plug, No. 903. Teleprinter, No. 7.

Supersedes Cord, Inst No. 9/08F, Black, 60".

Drawing 60928.

 

 
Cords, Instrument No. 9/12FS1, Black, 48" 

Used on Plug, No. 903.  Converters, V.F. Telegraph, Nos. 9 and 10.

Drawing 61018.

 

 
Cords, Instrument No. 9/13J, Brown, 10"

Used on  Selectors, 2000 type with 4 Banks. Con., No. 10/6 and 1 Bank, Con., No. 11/3B.

Drawing 61200.

 

 
Cords, Instrument No. 9/15F, Black, 7"

Used with Key No. 254 ML.

 

 
Cords, Instrument No. 9/17FS1, Black, 61"

Used on Teleprinter No. 7.

 

 
Cords, Instrument No. 9/18F, Black 48"

Used on Cord, Test, No. 9/48A.

 

 
Cords, Instrument No. 9/19H, Brown, ...

54" Is used on Repeater, Telephonic No. 17A and Bell-set No. 44.

72" is an alternative where longer cord is reqd.

 

 
Cords, Instrument No. No. 9/21AD, colour, 54", 72", 120" and 180"

Used on Telephones Nos. 706 and 710 with Blocks, Terminal, Nos. 20/12, for certain Plan Nos.

Colours:-
Black, Blue, Green, Grey, Ivory, Red and Yellow.

 

 
Cords, Instrument No. 10/02H, Brown, 54"

Used on Telephone No. 120 with Block, terminal Nos. 20/4 and 20/8, Black.

Drawing 10211.

 

 
Cords, Instrument No. 10/03H, Brown, 54"

Used on Used on telephone No. 148.  Repeaters, Telephonic, No. 9A.

Drawing 10211.

 

 
Cords, Instrument No. 10/04G, Brown, 120"

Used on Clips, Test, Nos. 16, 22.  Tester, No. 14.

Drawing 10288.

 

 
Cords, Instrument No. 10/05H, Brown, 54" and 72"

Used on Telephone No. 194.

72" is an alternative to 54" where longer cord is reqd.

Drawing 11064.

 

 
Cords, Instrument No. 10/06J, Brown, 11"

Used on Selectors 2000 type with 4 Banks, Con., No. 10/6 .... and 1 Bank, Con., No. 11/3B.

Drawing 61201.

 

 
Cords, Instrument No. 10/08G, colour, 54"

Used on Telephone No. 326 with Block, Terminal No. 20/12 etc.

Colours:-
Brown, Chinese Red, Ivory and Jade Green.

Drawing 62111.

 

 
Cords, Instrument No. 10/11M, 30"

Cord made up for Call Office Equipment.

 

 
Cords, Instrument No. 10/12F, Black, 7"

Used with Keys No. 254 D and E with Plug each No. 1206A.

 

 
Cords, Instrument No. 10/16AT, Grey, 36" and 54"

Used on Units Auxiliary Apparatus No. 99.

 

 
Cords, Instrument No. 11/02G, Brown, 72"

Used on Telephone No. 200 with Plug No. 1204.

Drawing 11073.

 

 
Cords, Instrument No. 11/03H, Brown, 9"

Used on  Key No. 254MD, with Plug No. 1203.

Drawing 62119.

 

 
Cords, Instrument No. 11/05AT, Grey, 36" and 54"

Used on Operators telephone on Switchboards No. 2/2A.

 

 
Cords, Instrument No. 12/03G, colour, 54"

Used on Telephone No. 326 with Block, Terminal No. 20/12 etc.

Colours:-
Brown, Chinese Red, Ivory and Jade Green.

Drawing 62112.

 

 
Cords, Instrument No. 12/04F, Black, 72" and 144"

Used on Plugs No. 2403 with:-
72" for Testers, AT 3776.
144" for Testers, AT 4239.

 

 
Cords, Instrument No. 12/05F, Black, 72" and 126"

Used on Plus No. 1203 with Testers, AT 4001.

 

 
Cords, Instrument No. 12/06F, Black, 120"

Used on Plug No. 1205 with Tester TL 2628.

Introduced 1947.

 

 
Cords, Instrument No. 12/07G 6-pair, Brown, 60"

Used on Switchboards CB935 1+3 and CBS N934 1+3 with Block Terminals 20/12.

 

 
Cords, Instrument No. 12/08F, Black, 72"

Used with Cord, Test, No. 12/72A.

 

 
Cords, Instrument No. 12/09F, Black, 6"

Used on Plugs No. 1206A with Key 212 MA.

 

 
Cords, Instrument No. 12/10F, Black, 12"

Used with Clock No. 44C .

 

 
Cords, Instrument No. 12/11F, Black, 33"

Used with Cord, Test, No. 12/33A.

 

 
Cords, Instrument No. 12/15AD, colour, 72", 120" and 180"

Used on Telephone No. 710 on certain extension plans.

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 13/01F, Black, 72"

Used with Tester, SA 8183.

 

 
Cords, Instrument No. 14/09AJ, Grey, 96"

Used with Telephone No. 713 when used on L.S.T. No. 4.

Supersedes No. 18/04AJ 54".

 

 
Cords, Instrument No. 17/01FS1, Black, 24" and 84"

Used on Plug No. 1701.  Teleprinter No. 3.

84" is an alternative to 24" where longer cord is reqd.

Drawing 61054.

 

 
Cords, Instrument No. 18/04AJ, colour, 54", 72" and 120"

Cordage, Inst., 18/04AJ with moulded harness for use with Blocks, Terminal, 37A.   Used on Telephone No. 710 on Extension Plans 10 or Plan-sets N 625.

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 18/09AD, colour, 1400mm

Cordage, Inst., 18/09AJ with moulded harness for use with Blocks, Terminal, 37A.   Used on Telephone No. 710 on Extension Plans 10 or Plan-sets N 625.

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 20/02AJ, Black, 72"

Used on Telephone No. 710 with Blocks, Terminal No. 27 in Plan 5E installations.

 

 
Cords, Instrument No. 20/03AJ, colour, 72", 120" and 180"

Used with Telephone, Intercom No. 3/1 and Blocks Terminal No. 37A in 1+5 H.E.S. (Keymaster).

Colours:-
Black, Grey and Ivory.

 

 
Cords, Instrument No. 20/04AJ, Grey, 54"

For use with Plan Set N 625 when used in conjunction with Boxes, Coin-collecting, No. 700.

 

 
Cords, Instrument No. 20/09AD, colour, 5000mm

Used with Telephone, Intercom No. 3/1 and Blocks Terminal No. 37A in 1+5 H.E.S. (Keymaster).

Colours:-
Black, Grey and Ivory.

Supersedes No. 20/03AJ, 120", 180" and 5000 mm.

 

 
Cords, Instrument No. 20/10AD, Grey, 5000mm

For use with Multi-line Plan 2.

 

 
Cords, Instrument No. 20/11AD, Grey, 1400mm

For use with Plan Set N 625 when used with Boxes CC No. 700.

Supersedes Cord Instrument No. 20/04AJ, Grey, 54".

 

 
Cords, Instrument No. 24/01 GS2-pairs Brown, 72"

Used on Loudspeaker-Tele., No.1 (Mark 2).

Drawing 60933.

 

 
Cords, Instrument No. 24/02GS2-pairs Brown, 72"

Used on Loudspeaker-Amplifier No. 1 (Mark 2).

Drawing 60934.

 

 
Cords, Instrument No. 24/03G, Brown, 72", 108" and 128"

Used with Plugs No. 2403 on Testers.

 

 
Cords, Instrument No. 24/06GS, 2-pairs, Brown, 14" and 21"

Used on:-
14" - Cord, Test, No. 24/14A for Teleprinter No. 11.
21" - Cord, Test, No. 24/21A for Teleprinter No. 11.

 

 
Cords, Instrument No. 24/07GS, 2-pairs, Brown, 36"

Used on Jack No. 69.  For Teleprinter Automatic Switching System.

 

 
Cords, Instrument No. 24/08GS, 2-pairs, Brown, 24"

Part of Cord, Test, No. 24/24A.

 

 
Cords, Instrument No. 24/G9G, Brown, 72"

Used on Cord, Test, No. 24/72.A.

 

 
Cords, Instrument No. 25/01G, Brown, 72", 120" and 180"

Used on Telephone Intercom 1/1 with Plug, No. 2404A.

Drawing 11485.

 

 
Cords, Instrument No. 25/02G, Brown, 72"

Used on Units, Transfer, Intercom., Nos. 1, 1A, 2, 3.

Drawing 11918.

 

 
Cords, Instrument No. 25/04AJ, colour, 72", 120" and 180"

Used with Telephone Intercom. No. 3/1

 

 
Cords, Instrument No. 33/01G, Brown, 72"

Used on Cord, Test, No. 33/72A on Tester AT5261.

 

 
Cords, Instrument No. 33/02G, Brown, 48"

Used with Cords, Test, No. 33/48A.

 

 
Cords, Instrument No. 38/02G, Brown, 72", 120" and 180"

Used on Telephone Intercom 1/2 with Plug No. 4001A.

Drawing 11486.

 

 
Cords, Instrument No. 38/03AQ, Grey, 72" and 120"

Used with Cords, connecting, No. 1.

 

 
Cords, Instrument No. 68/01AQ, Grey, 72"

Used on Switchboards, PMBX. No. 2/3A and Connectors 101/1A.

 
 
 
 
BACK Home page BT/GPO Telephones Search the Site Glossary of Telecom Terminology Quick Find All Telephone Systems

Last revised: February 07, 2021

FM