Allen-Bradley 800MR-HH2BBK Selector Switch Complete

Allen-Bradley 800MR-HH2BBK Selector Switch Complete is a rugged, non-illuminated 22.5 mm round two-position selector switch designed for maintained (latching) operation. The black-knob variant uses a B cam and delivers two normally open and two normally closed contacts, enabling multi-pole control circuits in a single actuation. Wires terminate via stab terminals for secure field connections. Built for Type 13 enclosures with IEC IP65 oil-tight protection, it stands up to harsh factory environments. The 800MR family is rated for up to 200,000 mechanical cycles, offering long service life in demanding applications. This complete assembly is commonly used for motor control, start/stop sequencing, and other process automation tasks where a durable, non-illuminated selector is needed to indicate and select between two discrete states. The HH2BBK configuration denotes a black knob with a B cam and maintained action, compatible with standard 22.5 mm mounting hardware, providing reliable operator feedback in control panels.