Door Contacts - Type SDC
These switches are made of bronze, ground finish, of rugged and simple construction, applicable for swinging and sliding doors either hand.
The heavy copper contact fingers are bridged by self-aligning composition bar giving a positive wipe in making and breaking the circuit. With this arrangement, springs and braids are eliminated in the circuit and satisfactory service is assured.
Canvas Bakelite is used for insulation exclusively.
Holes are provided for wall and ceiling mounting. Two plugged inlets allow for convenient wiring.