Allen-Bradley 800H-AR1D1 Push Button Assembly

Allen-Bradley 800H-AR1D1 is a 30 mm diameter flush-head push-button operator from Rockwell Automation’s 800H family. This momentary push button features a green flush cap and a single normally open contact, designed for panel-mounted installations with a low-profile profile that sits flush with the surface. The bootless flush-head design helps prevent snagging in tight control enclosures, making it well suited to crowded or high-traffic control panels. It carries a NEMA 4/4X/13 rating, providing reliable protection against dust, splashes, and washdown environments when used with the appropriate enclosure. In operation, pressing the button completes the circuit according to the control logic, and releasing it returns the circuit to its resting state, aligning with typical start/stop or reset control schemes in industrial automation. The 800H-AR1D1’s compact 30 mm footprint accommodates standard 30 mm push-button mounting hardware and compatible contact blocks within the 800H lineup, enabling durable, field-replaceable control devices for demanding applications in manufacturing, process control, and machinery interfaces.