LiftMaster LM56A Proximity Reed Switch liftmaster 20-3100C-4T Sequential Logic Input (SLI)

Sequential Logic Input (SLI)

(2) LF RKDT-WS Readers

Introducing the FAA-60202215 FAAC Gear and Release Assembly

chain (black oxide)

LiftMaster LM56A Proximity Reed Switch liftmaster 20-3100C-4T Sequential Logic Input (SLI)LiftMaster LM56A Proximity Reed Switch Normally Open, magnetically sealed reed switch; proximity switch used for overhead door contacts. These Overhead Door Contacts are exclusively designed for rugged high traffic installations. The reed switch is hermetically sealed with a PVC shock absorber enclosed within a solid aluminum housing. Installation wires are protected in a 24 stainless steel armored cable. The magnet is enclosed and protected in a