FeaturesEliminates external sealing requirementsLower installation costNEMA 3 weatherproofColor coded wiring with more wiring space for easier field installationStainless steel captive screws for cover assemblyGround boss for grounding in the spliceboxDevice bodies and covers are copper free cast aluminum alloyPushbutton, selector switches and pilot light bodies are copper free aluminumOperating shaft in both pushbuttons and selector switches are stainless steel