Allen-Bradley 800MB-CB5A Pushbutton Extended Head

The Allen-Bradley 800MB-CB5A is a non-illuminated, extended-head pushbutton from Rockwell Automation’s 800MB family, featuring a white actuator housed in a black bezel, engineered for dependable momentary operation in busy industrial control panels and equipment cabinets. This unit provides a 1 normally open and 1 normally closed contact arrangement and uses stab terminals for quick, secure wiring, enabling simple start/stop interlocks or signaling circuits without requiring an additional auxiliary switch. The extended-head design offers improved reach and tactile feedback in tight panel spaces, and the white extended-head with black bezel presents a distinct, durable operator option suitable for applications such as packaging lines, material handling systems, and manufacturing processes where a robust, non-illuminated pushbutton is preferred. The CB5A designation identifies the white color option with a black bezel and extended-head in the 800MB lineup, confirming its non-illuminated operation and position within the family’s pushbutton ecosystem for compact, panel-mounted control interfaces requiring NO/NC functionality.