Allen-Bradley 800MR-HK5BB Industrial Servo Motor

The Allen-Bradley 800MR-HK5BB is a two-position selector switch from the 800MR PB family, designed as a compact operator input for electrical control panels. It mounts in a 22.5 mm panel hole and uses a B cam for the operator, with an operator function code of 5, and spring-return action. This model is manufactured by Allen-Bradley (Rockwell Automation) and is part of the legacy 800MR lineup, but Rockwell lists it as discontinued as of June 5, 2024. The HK5BB variant provides a straightforward two-position input, suitable for simple selection or start/stop signaling in machine control applications where a rugged, panel-mounted selector switch is desired. For replacement or cross-reference, check other 800MR PB devices or Rockwell-compatible selector switches, ensuring compatibility with your controller inputs and wiring configuration.