Full Technical Description: Mine Signal Switch Type; Magnetic Motor Starter Used on; Enclosure NEMA 3; Total Operating Force 50 lb; Voltage Rating 600 VAC; Size 6-7/8 Inch W X 9-1/8 Inch H; Constructional Feature Raintight; Application Wet Location; Material Electrogalvanized Aluminum Acrylic Painted Feraloy Iron Alloy