4PIN Hazardous-Location Pipe Conduit Hub, 1 Normally Open / 1 Normally Closed (1 NO / 1 NC) Maintained Latching Contacts, Explosion-Proof Cast Iron Enclosure Limit Switch, Class I Groups C/D and Class II Groups E/F/G Protection, -18°C to +110°C Rugged Operational Window | Heavy-duty severe-service hazardous environment mechanical limit switch manufactured by Allen-Bradley featuring structural flame-arresting threaded paths, a rugged maintained-action rotary actuator head, and thick cast metal framing, explicitly engineered to isolate hazardous flash internal arcs and prevent secondary atmospheric explosions across chemical refining decks and grain elevator operations | Industry Exact Equivalents: Allen-Bradley 802X-AM7, Rockwell Automation 802X-AM7, A-B 802X-AM7 | Industry Functional Cross-References: Square D 9007CR53D, Honeywell LSXN1A, Eaton E50DH1 | Military Specification National Stock Number (NSN): 5930-01-384-2924[1]
