Hubbell/Killark® GUM-3WW Explosion Proof Union Size1"

Explosion‑proof threaded union designed for hazardous location conduit systems, providing a secure, flame‑path‑protected connection that allows disassembly for maintenance while maintaining electrical and mechanical integrity. Technical specifications: Product type: Explosion‑proof union Brand: Killark® Manufacturer: Hubbell Incorporated Manufacturer part number: GUM-3WW Trade size: 1 in Fitting type: Union Thread type: NPT (male to female union design) Construction: Three‑piece union with threaded coupling nut Material: Copper‑free aluminum Finish: Natural aluminum Hazardous location rating: Explosion proof Classified locations: Class I, Groups C and D; Class II, Groups E, F, and G Environmental protection: Dust‑tight and moisture resistant Function: Allows conduit separation without rotating raceway Installation type: Rigid conduit threaded connection Mechanical feature: Precision machined flame paths Sealing method: Metal‑to‑metal threaded joints Typical applications: Hazardous area conduit systems, oil & gas, chemical plants, refineries, industrial facilities Compliance standards: UL listed, CSA certified Certification marking: UL / CSA OEM status: Original manufacturer product Distributor reference: Grainger (label marked) Manufacturer full name: Hubbell Killark, a Hubbell Incorporated brand Assembly location: Assembled in USA Country of manufacture: USA Please review pictures carefully and let us know if you have any questions!