Waterproof and Dustproof: The outdoor electrical outlet is IP66 rated in use, which means that when the front cover is securely closed, the sealed construction provides a very high level or protection against the ingress of both water and dust Heavy Duty Plastic: This outdoor outlet box is made of ABS plastic material, comprises a robust polycarbonate shell and offers great electrical insulation capability and high impact-resistance Pre-drilled Design: For this outdoor outlet with cover weatherproof, we have adopted a pre-drilled design, which does not require drilling holes yourselves, helps to dissipate the heat quickly and passes through the cables easily Contains Cable Glands: This exterior outlet with cover comes with 2 NPT 1/2" cable glands features corrosion resistance and high tensile strength is ideal for pass through 6-12 mm cable. The rubber washer can effectively prevent water, rain, UV, wind, and dust, ensuring the normal operation of electrical equipment Wide