LiftMaster NEMA Sectional Door Interlock Switch | LIF-50-13529 Liftmaster CSW24UL Gate Opener Securely Monitor and Control Securely

Securely Monitor and Control Securely monitor and control gates and doors with myQ® smartphone app (requires additional Internet Gateway unit)

25 in x 11

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An LED power kit Mexico aluminum arm

LiftMaster NEMA Sectional Door Interlock Switch | LIF-50-13529 Liftmaster CSW24UL Gate Opener Securely Monitor and Control SecurelyLiftMaster NEMA Sectional Door Interlock Switch LIF 50 13529 NEMA 4 switch is engaged by sectional door lock mechanism and disables operator control circuit when door is locked, preventing electrical operation of door when locked. May be used with all LiftMaster industrial operators on sectional doors. Also known as: 000000000000050450