Gray Supertough nylon dockside receptacle has gasketed, spring-loaded cover. Closes automatically when not in use and is watertight when securely fastened. Mounting holes are 4-7/8" (123.8) on centers. Mounting screws and gasket included. 2 models available 100A 125/250V, 3 pole, 4 wire grounding or 100A 120/208V, 4 pole, 5 wire grounding.
