TELEPHONE No. 62
Originally called the "Telephone, House, Table, Direct Call, Intercommunication, Secret, 20 way" but was later renamed as the Telephone No. 62.

The telephone on the right is the 10 way variant.  The 20 way just has 10 additional contacts on the front rotating switch.

Each telephone on the system required a Battery, Leclanché No. 1 CZ, 3 cell.

Could be used in conjunction with the single way Telephone No. 37.

Telephone included (1928):-
1 x Cradle for Micro telephone.
1 x Switch, Selector.
1 x Bell, Trembler.
1 x Press button.
1 x Vibrator.
1 x Coil, Induction.
1 x Relay, cut-in.
1 x Rose, Wall.
1 x Telephone No. 32.

Handset is a Telephone No. 32.

Made obsolete in 1947.

Circuit Diagrams - TL 232 and N162.

 
 
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Last revised: May 06, 2026

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