Industrial Grade Weatherproof Lift Cover, 2.32" Diameter Opening to Accommodate 20A/30A Turnlok, For Flanged Inlet/Outlet, GrayFEATURES AND BENEFITS:• Unbreakable glass-filled polycarbonate construction to withstand years of job site abuse and harsh environmental exposure.• Stainless steel mounting screws also resist corrosion.• Covers comply with 2005 NEC Section 406.8(A) and 406.8(B)(2).• Molded-in label area (2.8 sq. in.) for pre-printed or handwritten labels for identification of circuits, ratings and other application data.• WPG1 and WPG2 have lockable bullnose for OSHA locktag/tagout compliance.• Covers fit all competitive inlets and outlets.• Pre-attached gaskets for easy installation and tight seal to panel or weatherproof box -- with no misaligned or collapsed gaskets.• Tamper-proof hinge features permanent, locked-in pins for added security.