Genuine LiftMaster K74-36798-4 plastic control box for the LA500U linear actuator swing gate operator.
Fitment: LiftMaster LA500U. The LA500 uses K74-36798-1, the LA500UL uses K74-39307-1 and the LA500CONT uses K74-34582-1 — check which build you have before ordering.
Supplied as the enclosure and cover. The board, bracket, receptacle and battery are ordered separately.