Bulletin 800H

The Allen-Bradley Bulletin 800H is a family of 30 mm plastic push button stations, operators, contact blocks, and accessories rated for Type 4, 4X, and 13 enclosure environments — offering corrosion resistance suited to harsh industrial and wash-down applications. The 800HC prefix designates units with a finger-safe (IEC-guarded) terminal configuration. Catalog numbers follow a structured nomenclature: the prefix (800H = plastic housing) is followed by an optional C for finger-safe terminals, then a head/device-type code identifying the operator style (push button, selector, pilot light, E-stop mushroom, or specialty actuator). Contact block codes embedded in the suffix define the switching configuration — for example, D2 = 1 N.C., A = 1 N.O./1 N.C., A4 = 2 N.C., and G1 = 2 N.O./2 N.C.; explosion-protected Class I Div 2 variants carry an F suffix (AF, BF, G1F). Popular in-stock items include two-gang NEMA 7/9 push button stations such as the 800H-2HA7M1 (lever-type actuator), 800H-2HAD10R7W (dual component-type buttons), and replacement accessories like the 800H-N148 trim washer. Full ratings, wiring diagrams, and operator dimensions are detailed in the Bulletin 800H/800T Technical Data (800-TD009).