Appleton GRT100 Explosionproof Conduit Outlet Box

Appleton GRT100 UNILETS conduit outlet box is a three-hub, 1-inch inlet, T-style explosionproof and dust-ignitionproof enclosure designed for use with threaded metallic conduit in hazardous locations. It combines a malleable iron body with a copper-free aluminum cover, three 1" GRT hubs, and 18 cu in of internal capacity, providing space for pull and splice work while maintaining enclosure integrity. The 3.38-inch cover opening, internal ground screw, and O-ring support reliable sealing, and the overall dimensions are 3-3/4 inches high by 3-3/4 inches wide by 2-1/4 inches deep. This box is UL Listed and CSA Certified for GR/GRF configurations (and cULus Listed for GRTS), intended for indoor and outdoor environments and raintight fits when paired with the appropriate cover and gasket; it is specifically designed for use with threaded metallic conduit systems and is part of the Appleton GR family of conduit outlet boxes.