LiftMaster Exterior Air Switch, SPDT | LIF-50-101-2 FAS-J-4CHTX and pump pack

and pump pack

Straight style (P/N 1200-050) is 57-inches to the top of the mounting plate

LiftMaster Adjustable Sealed Roller Bearing Hinge - Aluminum with Steel Yoke - Fits Flat or Round Post

Item #: 8120 | 8127 | 8128

FW-50 Fiber Wipes

LiftMaster Exterior Air Switch, SPDT | LIF-50-101-2 FAS-J-4CHTX and pump packLiftMaster Exterior Air Switch, SPDT LIF 50 101 2 This Exterior 3 wire air switch features a Single Pole, Double Throw (SPDT) configuration within a durable plastic housing, designed for outdoor use. It serves as a vehicle detector for your door or gate operator. Depending on the operator's wiring, a sensing edge can either reverse the door on contact (standard edge) or, in the case of a failsafe edge. Also known as: 50 100, 501012 000000000000501012