LiftMaster Rolling Door Interlock Switch | LIF-50-12949 intercom unit Steel Legs

Steel Legs

2 - chest pockets

The Nice OVBT Bluetooth Module upgrades your O-View Interface with wireless connectivity

diverse applications

Built-in security and anti-crushing measures of the 415 Operator include reverse on contact and an electronic torque adjustment to control the force transmitted to the gate leaf

LiftMaster Rolling Door Interlock Switch | LIF-50-12949 intercom unit Steel LegsLiftMaster Rolling Door Interlock Switch LIF 50 12949 NEMA 1 switch is engaged by rolling door lock mechanism and disables operator control circuit when door is locked, preventing electrical operation of door when locked. Mounts at bottom of door guide, requires 2 wire connection to operator. May be used with all LiftMaster industrial operators on rolling doors. Also known as: 50 4001R 50 4001L