Allen-Bradley 800MR-HK2BLAS Industrial Servo Motor

Allen-Bradley 800MR-HK2BLAS is a 2-position, 30 mm round selector switch from the 800MR family, designed as an oil-tight operator for rugged industrial environments. The 800MR family consists of round, panel-mounted operators used to select between two electrical configurations in control panels, offering reliable, tactile actuation in harsh conditions. The HK2 designation identifies two-position operation within this line.

This variant is commonly deployed in manufacturing and process equipment where quick mode changes or circuit selection is required without power-cycling equipment. Its compact 30 mm form factor fits standard panel cutouts, enabling straightforward retrofits or panel upgrades. The 800MR family supports a range of compatible accessories—bezel rings, mounting hardware, and alternative actuation styles—allowing customization to user needs.

For accurate specification of the exact actuator finish and contact arrangement on the HK2BLAS variant, verify with an authorized Allen-Bradley distributor or Rockwell Automation catalog; suffixes in the 800MR line denote different actuator and finish options, and exact wiring configurations can vary by model.