FeaturesUL listed for wet location covers closed and damp locations cover open or closedSelf-closing spring door assures full protectionDie cast copper-free aluminum with epoxy finish provides maximum corrosion-resistanceEPDM gasketing material on WLRD1 and WLRS1 provide excellent resistance to ozone, weathering and temperatures from -46 to 127 deg C1-3/8 in openingEPDM gasket seals cord hole from dust and debrisFor duplex receptacles and FS/FD boxes