SWEDISH ERICSSON
TELEPHONE No. DE 250
 

TELEPHONE - WALL
For Automatic telephone systems
Small model with buzzer instead of bell

DE 250
 

Parts:
Dial RG 112, dial cord RS 5062, condenser RI 260, 1 uF, micro-telephone RE 4037 of black Bakelite with removable capsule transmitter RC 4000/200, 200 ohm, and cord RS 5080, buzzer 2000 ohm, case of black enamelled sheet iron.

Dimensions:
Height 160 mm, width 115 mm, weight 1.9 kg. The dimensions refer to the back plate of the telephone.


 

Taken from the L. M. Ericsson Telephones and Signalling Material Catalogue No. 188 (1934)

 
 
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Last revised: October 12, 2019

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