Allen-Bradley 800MR-16HA2BRA Illuminated Selector Switch

Allen-Bradley 800MR-16HA2BRA Illuminated Selector Switch is a two-position knob/lever type selector from the 800MR family, designed for panel mounting in industrial control systems. This unit includes internal illumination powered by a transformer and operates from 120 V AC with incandescent lighting. The maintained action uses a standard red knob and a B cam, and provides a 2 N.O. (two normally open) contact arrangement for signaling two discrete states. As part of Allen-Bradley’s rugged 800MR line, it’s suited for machine control, conveyors, and process equipment where reliable two-state control and operator feedback are required. The 800MR-16HA2BRA designation identifies the 2-position illuminated variant with transformer illumination and a standard red knob, distinguishing it from other 800MR configurations that use LED illumination or different contact arrangements. This unit’s illumination and robust construction make it suitable for control panels where clear status indication is critical, while its compact form-factor supports straightforward integration with Allen-Bradley automation ecosystems.