The Allen-Bradley 800T‑QBH10B is a 30.5 mm blue illuminated push button head from the 800T family, designed for panel mounting in industrial control applications. It is a momentary (push‑to‑make) device with LED illumination and a Type 4/13 environmental rating, suitable for harsh industrial environments where a visible status indication is needed. Compatible with standard 30 mm QB frames, the QBH10B variant provides a blue indicator for control actions in automation equipment and is commonly used to start, enable, or signal machine functions. For the full electrical specifications and wiring options, refer to Rockwell Automation’s product documentation for the 800T QB family.
