Allen-Bradley 800MR-16HX2B is a two-position illuminated selector switch intended for panel mounting, offered in a knob-less configuration. The official Rockwell Automation product page confirms this 800MR variant and notes that the two-position selector switches in the 800MR family were discontinued as of June 9, 2023. Distributor listings describe the unit as illuminated by an incandescent lamp powered by a 110–120 V AC transformer, with a B cam, and without a contact cartridge; it is provided without a knob or knob lever. The configuration is described as Maintained in the two-position arrangement, suitable for simple two-state control in industrial control panels.
