The LiftMaster 02-401 Control Station is a hard‑wired, single-button pushbutton station designed for commercial and industrial door operator control. Labeled for START operation, it provides a momentary contact to initiate a cycle when connected to compatible LiftMaster commercial door operators, making it a reliable replacement part or an additional remote station for warehouses, loading docks, and facilities using sectional, rolling steel, or high-cycle doors. Its NEMA 4 enclosure is sealed for indoor/outdoor use, helping protect the control from dust, rain, and hose-directed water in demanding environments.
This one-button station uses a momentary, normally open circuit that wires directly to the operator’s low-voltage control terminals; the function it triggers (start/open or toggle, depending on operator logic) is determined by the operator’s control board and settings. Installation should be performed by qualified personnel following the operator’s manual and local codes, and it should be mounted within line of sight of the moving door with required entrapment protection devices in place. The 02-401 is suitable for many LiftMaster commercial door operators that accept a single-button dry-contact input, offering a straightforward, weather-resistant control solution for daily commercial use.