Allen-Bradley 800MR-Q12R Pushbutton Pilot Light

Allen-Bradley 800MR-Q12R is a 22.5 mm round pushbutton with an integrated red pilot light, designed for panel mounting in industrial control applications. The lamp is incandescent and operates at full voltage of 12 V AC/DC, with a red lens that provides a clear status indication in control panels and machinery enclosures. This Q12R variant is part of the 800MR family and is available in other color options such as 800MR-Q12G (green) and 800MR-Q12A (amber), as well as 24 V variants like 800MR-Q24R and related Push-to-Test models such as 800MR-QT12R and 800MR-QT24R for quick verification. The 800MR line is a 22 mm operator series used where compact, illuminated indicators are required, and the Q12R serves as a full-voltage red pilot light on standard 22 mm pushbutton assemblies. Applications include indicating machine status or fault conditions on control panels, starters, and automation equipment where a compact indicator helps operators respond quickly.