Siemens 50AA3F Push Button Control Station Surface Mount

Siemens 50AA3F Standard Duty Push Button Control Station, Surface Mount — a metal, 1-device station designed for Class 50 standard‑duty control applications. This complete surface‑mount assembly includes one red extended pushbutton labeled STOP, configured as momentary 1NO-1NC with a common jumper (50ZAC1). The unit features 3/4 in NPT conduit entries and a NEMA 1 enclosure, making it suitable for indoor control panels in non-harsh environments. It carries UL File E22655 certification. Designed to pair with other Siemens Class 50 pushbutton devices to form compact control stations, the 50AA3F is intended for stop/start control circuits on machinery or conveyors where a dedicated STOP input is required in the control circuit. The metal construction and surface‑mount mounting style provide durability in industrial settings while keeping installation straightforward through its single-device configuration. As part of the Siemens Class 50 family, this pushbutton station supports standard‑duty operation and can be integrated with compatible 50-series accessories to tailor it to specific panel layouts and wiring schemes.