GenTran 30 Amp 125/250-Volt Non-Metallic Generator Power Inlet Box NEMA L14-30 with Spring-Loaded Flip Lid (Discontinued by Manufacturer) Made from durable, high-impact, UV stabilized, glass-filled nylon resin 99-Inch of wiring room and 6 knockouts provide ultimate wiring flexibility Since generator connection is madeon the bottom,these power inlet boxesretain the "raintight" rating while in use A sloped top and posts on the back allow precipitation to drain off Includes Flip Lid to protect inlet from dirt, moisture and nesting insects