Appleton GRL125 Explosion Proof Conduit Outlet Box

Appleton GRL125 Explosion-Proof Conduit Outlet Box is a two-hub, 1-1/4 in L-style (Type L) metal enclosure designed for hazardous-location wiring. The box is manufactured from malleable iron with zinc electroplate and a dichromate epoxy powder coating, delivering durability in challenging environments. It accommodates two 1-1/4 in GRL hubs on the sides, provides 31 cubic inches of internal capacity, and features a 3.94 inch cover opening with an externally threaded cover type. It includes an internal ground screw and an O-ring seal for dust-ignitionproof and explosionproof protection, and is UL and CSA C22.2 listed with NEC/CEC ratings: Class I Division 1 and 2, Groups B, C and D; Class II Division 1 and 2, Groups E, F and G; Class III, plus a NEMA 3/4 enclosure rating. The GRL125 is part of Appleton's GR/GRF conduit outlet family and uses Unilets for general wiring tasks, including pulling wires, routing conduit lengths, changing direction, and providing maintenance access in hazardous areas while maintaining exterior hub integrity. The box is suitable for indoor or outdoor installations in compliant hazardous-location service.