Watertight Pin and Sleeve Connector Current Rating 30 A Grounding Style IEC Horsepower Rating 15 hp Housing Color Red IP Rating IP68 IP69K Number of Poles 4 Number of Wires 5 Phase Three Resistance Properties Corrosion Resistant Impact Resistant Moisture Resistant Watertight Switch Rated No Voltage Rating 277/480V AC Cap Type Spring-Loaded Cap Connection Orientation Straight Face Diameter 3.88 in For Maximum Cable Diameter 1.45 in For Minimum Cable Diameter 0.5 in