STC TELEPHONE No. 4308-C

No. 4308-C - TELEPHONE SET

The 4308-C Telephone Set replaces the 4308-B type. Earlier phones had the switch on the front.

It is an oak wall set for use at way stations, and is equipped with high efficiency transmitting and receiving circuit.

Includes :-
1 x 4016-E - Microtelephone
1 x 4609-Y - Black Key
1 x 4203-D - Induction Coil
1 x 4048-A - Condenser


Weight - 6lb (2.7kg)
Dimensions - 8in. x 7in. x 5in. (22 x 19 x 13 cm)

 

No. 4308-D - TELEPHONE SET

This is similar to the 4308-C Telephone Set but is fitted with terminals for foot switch connections instead of a key.




Taken from:-
STC Catalogue for Railway Systems Apparatus, D/DT. 17D1, Edition 1 (1957)

 
 
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Last revised: September 28, 2022

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