Appleton GRT125 UNILETS weatherproof conduit outlet box cover is the front-cover component for the 1-1/4 in, three-hub GRT125 T‑style box, engineered to provide a reliable weatherproof seal with an integrated O‑ring and internal ground screw. It features an internally threaded surface cover with a 3.94 in opening and is designed to mate with the GRT125 box’s three 1-1/4 in hubs, delivering a 31 cu-in interior capacity when the box is assembled. This cover is intended for use in damp or hazardous‑location installations where dust-ignitionproof and explosionproof performance are required, ensuring grounding and sealing integrity as part of the Appleton UNILETS GRT125 family.
