Allen-Bradley 800H-GR Push Button Unit

Allen-Bradley 800H-GR Push Button Unit is a 30 mm push-button operator from Rockwell Automation’s 800H family, designed for panel mounting in industrial control systems. This GR-series unit is listed as a black push-button variant and is intended to be used with compatible 800H contact blocks and enclosures to create a complete push-button control input. Within the 800H family, GR sub-models such as GR1, GR3AR, GR6A, and GR9A define different electrical configurations and actuation styles, so the exact function depends on the specific GR variant paired with the corresponding contact blocks. Used in manufacturing and automation environments for start/stop signaling, process control, and safety interlocks, the 800H-GR push-button units provide a durable operator interface that mounts to standard 30 mm faceplates and panels.