Genuine LiftMaster K74-39309-1 metal control box for the LA500UL linear actuator swing gate operator.
Fitment: LiftMaster LA500UL. This is the metal enclosure option; the standard build uses a plastic box. The earlier metal box for the LA500, K74-34696-3, is no longer available.
Supplied as the enclosure only. The board, bracket, receptacle and battery are ordered separately.