STERLING TELEPHONE AND ELECTRIC Co. Ltd


MAGNETO RINGING TELEPHONES
(LONG DISTANCE BRIDGING TYPES)

No. U 373

Magneto Wall Telephone (Long Distance bridging Type), comprising:
Hand-Combination (No. U 170 ), Induction Coil, Four-Magnet Generator (No. U 2425) (to ring through a Line Resistance of 30,000 ohms), 1,000 ohm Polarised Call Bell, Automatic Switch-Hook, Lightning Arrester, Line Fuses, and Battery Box for two No. 2 Leclanché Cells, or two “Celevox“ Dry Cells.

Metal parts Nickel plated, Wood work Solid Walnut.

Note: The above Instrument is suitable for short or long distances, and may be used as a Bridging Set when not more than six to eight instruments are connected in parallel on one line.


Taken from the Sterling Catalogue No. 11 & 12

 
 
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Last revised: April 28, 2021

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