Hubbell Wiring Device-Kellems Insulgrip pin & sleeve receptacles are ideal for connecting electrical equipment to the electrical grid while preventing accidental disconnection of wires due to vibrations or any movement in construction and industrial applications. These grounding style 1 & 2, female receptacles have epoxy painted aluminium housing and cover for impact & corrosion resistance and durability. They feature a spring-loaded gasketed cover that prevents moisture and dirt from entering the connectors. Choose from a wide range of these grey coloured 600VAC / 250VDC receptacles, available in current ratings of 30, 60 & 100A.