TELEPHONE No. 33
Wall mounted house telephone with five way switch, call button and trembler bell (DC).

Used with up to five Telephone No. 31's or Telephone No. 48's to make a five telephone house system.

In addition to the telephones, four 1.5v dry batteries and a "Coil Inductor, 3 terminal" are provided.

Uses a Telephone No. 30 as the handset.

Introduced circa 1906.

Telephone includes (1928):-
1 x Hook for Micro-telephone.
1 x Switch, Selector.
1 x Bell, Trembler.
1 x Press Button.
1 x Telephone No. 30.

Circuit Diagram - N133.

Diagram - TL 230.

Information on all House telephone systems
 

 
 
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Last revised: February 05, 2023

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