TELEPHONE No. 66

Originally called the "Telephone, Micro, Portable Complete", this handset, came supplied with Leather carrying case and shoulder strap.

Connects via a Plug, No. 215.

For use with Boxes, Fire Alarm, No's 1 - 6 & 8.

Found in the 1915 rate Book.

Telephone includes (1914, 1928, 1933 & 1956):-
1 x Case, Leather.
1 x Cord, 2 way, Special.
1 x Plug No. 215.

Circuit diagram - N166.

Last revised: October 26, 2025