Allen-Bradley 800H-JR2A is a 30.5 mm (1.20 in) diameter, non-illuminated selector switch with three positions and a maintained action. The unit provides a single main contact set consisting of one normally open (NO) and one normally closed (NC) contact per switch. It ships with a white standard knob and is designed for rugged industrial environments as part of the 800H family. Common applications include start/stop control, mode selection, or process routing in panel-mounted control stations.
