Allen-Bradley 800HC-HR2B Maintained Pushbutton Switch

Allen-Bradley 800HC-HR2B is a 30 mm, non-illuminated selector switch in the 800H family, designed for rugged industrial environments with a Type 4/4X/13 enclosure rating. It offers two positions and maintained operation, making it suitable for selecting between states in control circuits without requiring continuous actuator pressure. The device uses a standard contact block configuration of 2 normally open and 2 normally closed contacts, enabling straightforward wiring for logic and interlock applications. The white knob with finger-safety guards on the terminals provides visibility and safety in crowded control panels, and the plastic housing keeps weight and cost down while resisting typical washdown or environmental exposure. Typical applications include motor starters, conveyors, process lines, and other machinery where a durable, non-illuminated selector is used to indicate or set a state and to feed a safety interlock or sequence. Mounting follows standard 30 mm configurations, and these switches are compatible with standard 2 NO 2 NC contact blocks to complete the control circuit.