Allen-Bradley 800T-QAH24A Pushbutton Illuminated

Allen-Bradley 800T-QAH24A Pushbutton Illuminated is a 30.5 mm (1.20 in) momentary control button with an extended head and guard, designed for secure panel mounting in harsh manufacturing environments, and it features an amber lens that provides rapid, unambiguous signaling when actuated. This full-voltage device operates from 24 V AC/DC and offers two independent contacts—one normally open and one normally closed (1 NO, 1 NC)—enabling straightforward start/stop logic or interlock wiring from a single actuator. The QAH suffix identifies the Extended Head with Guard configuration within the 800T family, a guarded design that helps prevent accidental actuation in busy control panels, while maintaining compatibility with standard 800T signaling and control schemes. Typical applications include machine start/stop controls, interlocks, and signaling assemblies on 30 mm control panels in manufacturing and process automation, where amber illumination and a robust, guarded 800T pushbutton provide clear operator feedback and reliable operation.