Allen-Bradley 800FM-LMM44 Pushbutton Operator

Allen-Bradley 800FM-LMM44 Pushbutton Operator is a 40 mm illuminated mushroom pushbutton with a rugged metal housing, designed for momentary operation in industrial control panels. This 800F-series device uses red LED illumination visible through a clear lens, providing immediate visual feedback of an active input. It carries a single normally open contact configuration, making it suitable for start/stop and other momentary-control applications in conveyors, presses, and robotic cells. The compact 40 mm face fits into standard panel cutouts while offering robust durability in harsh environments, thanks to the metal construction and sealed design common to 800F operators. As part of Allen-Bradley’s modular 800F pushbutton system, the 800FM-LMM44 is designed for quick replacement and straightforward integration with compatible actuators, lamps, and interlocks. Typical applications include machine control stations, process equipment, and other industrial automation scenarios where a clearly visible, momentary input is required with reliable, long-term operation.