Appleton Electric - Appleton GRUJ-3P 3/4 to 1" Explosion Proof Dust Proof Unilet

Appleton™ explosionproof, dust-ignitionproof GRUJ conduit outlet boxes with multiple hubs are furnished with internal ground screw and O-ring. They provide access to conductors for pulling, splicing, maintenance and future changes and upgrades. GRUJ boxes allow connections of straight conduit runs, branch conduit runs and 90. bends. Features: Explosionproof, dust-ignitionproof; Accurately tapped, tapered hub threads for tight, rigid joints and ground continuity; Furnished with covers; Malleable iron bodies have high tensile strength and ductility. Provides great resistance to corrosion, impact, and shock; Smooth hub bushings protect insulation when pulling conductors; Externally threaded body with internally threaded cover; Union hubs permit easy wiring; Used with threaded metal conduit for general purpose wiring