George Risk Industries 195-12-BL-IND 3/4-Inch DPDT Door Switch Set

Monitor a protected door with a 3/4 inch DPDT door switch set intended for physical-security signaling. DPDT switching provides two electrically separate poles in one device, allowing the switch to serve applications that require more than one circuit path. This configuration is relevant when a door-status point must interface with separate control or monitoring circuits. George Risk Industries 195-12-BL-IND is specified as a door switch set rather than a general-purpose electrical switch. Its 3/4 inch designation identifies the required switch format during replacement work or new security-system installation. Select this configuration when the installation calls specifically for DPDT switching; a single-pole device cannot provide the two separate poles indicated by this switch configuration. Use the switch at monitored doors in intrusion, access-control, or facility-status installations where the connected panel or controller accepts a door-state input. Installation planning should account for the 3/4 inch switch format and the two-pole circuit requirement. The switch-set designation identifies the product as a matched door-switch assembly for the stated application; connected wiring and control logic determine how the DPDT poles are assigned.