Leviton's generator inlet kit facilitates connecting a generator to your load center. It gets wired to your indoor load center and mounted to an exterior wall near where generator is running. Power cords are plugged from the generator directly to inlet, eliminating running power cords through an open window or door to the load center. UL Fed Spec listed and CSA certified. Kit consists of NEMA L14-30 Inlet, IP64 rated Cover and extra-deep PVC back box PVC back box has single opening for PVC conduit. All you need to quickly and safely connect a generator to your load center. Components are UL/CSA listed and NOM certified.