Receptacle Spring Cover, Compatible Device Wire Number 2, 3, 4, For Use With EBR, EBRH, JBR, MD2SR, FSQC, ID2SR, or DBR Hazardous Interlocked Receptacles, IP Rating Not Rated, Material Copper-Free Aluminum, NEMA Enclosure Rating 3, 3R, 4, 4X, Color Silver, Includes Gasket, Resistance Properties Hydrocarbon Resistant, Standards NEC/CEC, Compatible with Series Powertite (TM), Product Type Spring Cover. This item has been restricted from sale in the following state (s): []