Appleton GUBB-11-A Hazardous Location Junction Box

Appleton GUBB-11-A is a cast junction box designed for hazardous locations, delivering explosion-proof and dust-ignition-proof protection for electrical splices and devices in classified environments. It is a NEMA 3 and NEMA 4 rated box, suitable for indoor, outdoor, or corrosive environments, and intended as a junction or pull box for wiring and as an enclosure for relays, instruments, and other control apparatus in hazardous locations. The 11-A model provides 120 cubic inches of interior capacity and a cover opening of 5.38 inches, with drilled and tapped openings for UNILETS threaded metal conduit from 1/2 to 4 inches. The aluminum version (GUBB-11-A) is designed for use with threaded metal conduit, aligning with hazardous-location construction.