Allen-Bradley 800H-JR4KE7B 3-Position Selector Switch

Allen-Bradley 800H-JR4KE7B is a 30 mm diameter three-position selector switch designed for panel-mounted control in industrial equipment. It uses a white standard knob with spring-return action and KE7 cam for detent positions across three settings. The switch provides two independent contact paths: 1-NO 1-NC and 2-NO 2-NC, allowing two circuits to be controlled from a single actuator. This model is part of the 800H family and is shown with No Block This Position in its cam/positioning configuration. The compact footprint and three-position arrangement make it suitable for panel-dense control applications where reliable mode or path selection is required in automation systems.