LiftMaster K74-39307-1 Plastic Control Box for LA500UL 1-piece-arm Voltage range: Supports 110–250 VAC

Voltage range: Supports 110–250 VAC single- or three-phase input

Surface Mount Design – Compact

this sensor delivers consistent results you can count on

The EDI LMA-1250 Loop Detector delivers dependable vehicle detection for gates

LiftMaster K74-39307-1 Plastic Control Box for LA500UL 1-piece-arm Voltage range: Supports 110–250 VACLiftmaster K74 39307 1 Plastic Control Box (LA500UL) The LiftMaster K74 39307 1 is a genuine OEM plastic control box designed for the LA500UL series swing gate operators. This replacement enclosure provides a secure, weather resistant housing to protect the control board and electronics from dust, debris, and environmental exposure. Built to original specifications, it ensures proper fit and durability for long term performance. Key Features Direct