Linear 212W 0-211222 is a Access Control Keypad from Linear. Indoor/outdoor flush-mount weather-resistant keypad with auto-sensing 12/24V power. Operating voltage: 12-24 VAC, 12-24 VDC. Contact configuration: 1 SPDT 2A main relay; three 50mA negative-voltage transistor outputs (convertible to Form C SPDT relays via optional 293 relay board).
A: The 0-211222 accepts 12-24 VAC/DC with auto-adjusting input.
A: The 212W uses a sealed membrane keypad and gray corrosion-resistant finish, making it suitable for indoor and outdoor use down to -20F.
A: The main relay is rated 2A SPDT; the three additional outputs are 50mA negative-voltage transistor outputs upgradeable via the 293 relay board.
A: It flushes to a standard single-gang electrical back box.
A: The optional 293 relay board increases depth from 1.13" to 1.675".
