Bulletin 800B
The Allen-Bradley Bulletin 800B family is a collection of replacement accessories and spare parts — lens caps, LED bulbs, bezels, and connectors — designed to support 30 mm operator interface devices in industrial control panel applications. Rather than complete operator assemblies, Bulletin 800B items are the consumable and configurable components that keep pushbutton stations, pilot lights, and selector switches serviceable over time. Catalog numbers in this family follow a straightforward accessory coding convention: the 800B prefix is followed by characters identifying the component type, color, and form factor. For lens caps, the color digit distinguishes yellow (5) from white (7), while the shape letter differentiates round (A), square (B), rectangle (C), and large square (D) profiles — for example, 800B-ALA5 is a yellow round lens cap and 800B-ALC7 is a white rectangle lens cap. LED bulbs such as the 800B-N5W (120V AC) and 800B-N3W (12–24V AC/DC) cover a broad voltage range for pilot light replacement. Additional hardware including stab connectors (800B-ATK) and square bezels (800B-ABZB) round out the family. Consult the Bulletin 800 Technical Data (800-TD009) for complete compatibility and selection details.