Allen-Bradley 800MR-PA16 Push Button

Allen-Bradley 800MR-PA16 is a 22 mm illuminated momentary-contact push-button operator designed for panel mounting. This PA16 variant of the 800MR family features a flush-head profile with incandescent illumination powered from 120 V at 50/60 Hz via an internal transformer. It ships without a lens and without a contact block, and it uses stab terminals for wiring. The unit serves as a compact indicator and operator input in control panels, providing visual signaling when actuated in industrial machinery. Its 22 mm diameter matches standard 22 mm mounting rings and backplates, enabling straightforward integration into common panel layouts and allowing designers to maintain a clean, space‑efficient control surface.