General purpose wall mounted slide switch with a double pole, locking, change over action.

Used in Telephone No. 706, Telephone No. 711 & Telephone No. 741.

Single pole, non-locking, change over.

Used in Telephone No. 710, Telephone No. 740 & Telephone No. 746.

Single pole, non-locking, change over.

Used in Telephone No. 713

Single pole, non-locking, change over.

Used in Telephone No. 722

Single pole, non-locking, change over.

Switch No. 19A

Used in Telephone No. 722 and Telephone No. 776

Single pole, non-locking, change over.
Operated by the switchooks.

Used in Telephone No. 740, Telephone No. 741 and Telephone No. 746

Single pole, non-locking, change over.
Operated by the switchooks.

Superseded by Switch No. 36B-1

Used in Telephone No. 740, Telephone No. 741 and Telephone No. 746

Treble pole, non-locking, change over.
Operated by the switchooks.

Superseded by Switch No. 36C-1
 

Used in Telephone No. 740, Telephone No. 741 and Telephone No. 746

Double pole, non-locking, change over.
Operated by the switchooks.

Superseded by Switch No. 36D-1

Used in Telephone No. 745

Single pole, non-locking, change over
Operated by the switchooks.
 

Used in Telephone No. 740, Telephone No. 741 and Telephone No. 746

Single pole, locking, change over

Used in Telephone No. 745

Single pole, locking, change over
Came as a kit of parts.

Similar to Switch No. 27
 

Used in Telephone No. 745

Single pole, non-locking, change over
Came as a kit of parts.

Used in Telephone No. 776

Single pole, non-locking, change over

Fitted to LST No. 4 (all models)
Always ensure that the B variant is fitted (identified by the red button) as the A variant tended to stick and not release.

Used in Telephone No. 776

Single pole, locking, change over.

Bell On/Off switch - similar to switch shown except for different label.

Superseded Switch No. 19B-1
 

Superseded Switch No. 19C-1

Superseded Switch No. 19D-1