Non-Metallic Weatherproof Receptacle Covers - 1-Gang Self-Closing Lids meeet 2008 NEC 406.8 (A) and 406.8 (B)(2). Non-Metallic Weather Protective Covers are UL Listed for wet locations with cover closed. Tough plastic construction resistant to high impact and sunlight. Protects against rain, snow and ice. Non-metallic, non-corrosive and non-conductive. Gasket provided seals both device openings and edges.FEATURES:- Tough plastic construction resistant to high impact and sunlight.- Meets 2008 NEC 406.8 (A) and 406.8 (B)(2).- Non-corrosive and non-conductive.- Gasket provided seals both device openings and edges.