The Allen-Bradley 800H-JR2A is a 30.5 mm (1.20 in) panel-mount selector switch from the 800H family, featuring a white, non-illuminated knob and three positions. It is a maintained (non-momentary) selector with a 1 normally open and 1 normally closed contact configuration, suitable for simple sequencing and interlocking in industrial control circuits. The compact 30.5 mm body accepts standard 800H accessories and is designed for rugged use, with NEMA 4/4X-rated suitability for harsh environments. The unit is rated for up to about 1,000,000 mechanical cycles in non-illuminated form, reflecting long service life in demanding applications.
