Allen-Bradley 800H-PRTH16R Pilot Light Push Button

Allen-Bradley 800H-PRTH16R is a 30.5 mm front-mount pilot-light pushbutton from the 800H family, combining a red LED indicator behind a red lens with a push-to-test operator and an internal transformer powered from 120 V AC (50/60 Hz). The unit provides a 1 normally open and 1 normally closed contact configuration and is designed for Type 4/4X/13 environments, making it suitable for rugged panel installations in industrial equipment. This pushbutton is intended to indicate status on control panels while enabling a quick LED test without altering other contacts, a common need on start/stop stations, signaling circuits, and machine-status indicators. Its compact footprint integrates with Rockwell Automation’s 800H line, supporting straightforward retrofits or new panel designs without sacrificing indicator visibility or reliability.