Best Weather Resistant Electrical Outlet Boxes of 2025

Sigma Junction Box is a sturdy and reliable electrical outlet box manufactured by Sigma Electric. With three 1/2-in knockouts and 18.3 cu. in. capacity, this box can provide a junction for conduits or house a single wired device such as a receptacle or switch mounted in vertical or horizontal orientations. The pre-installed ground screw, closure plugs, mounting lugs, and (2) NO. 8-32 UNC-2A X 0.25-in self-tap screws make installation and maintenance a breeze. The die-cast construction and powder coating ensure corrosion resistance, and the product is UL and CSA listed, making it suitable for wet locations and NEMA 3R rated. This product is a must-have for anyone looking for a reliable and durable electrical outlet box.

The ENERLITES Weatherproof Outlet Box is a durable and versatile option for outdoor and moisture-prone electrical applications. Its die-cast metal construction protects against moisture, dust, debris, and insects, while its three 0.50” diameter threaded holes make it compatible with a range of two-gang switch or receptacle configurations. Perfect for use in locations such as pool houses, garages, patios, and more, this box is designed to work with 2-gang weatherproof covers, such as the ENERLITES IUC2V-D or 7702-WP (sold separately).

The YXX-TECH Outdoor Outlet Box is a heavy-duty electrical box made from durable high-impact gray PVC construction. It provides stability and rigidity for your electrical setup. With easy assembly, this box can accommodate 1/2-inch or 3/4-inch conduit, making it versatile for different installation needs. The box comes with mounting hardware and reducer bushings, ensuring a hassle-free setup. Its weatherproof design with an IP65 waterproof rating makes it resistant to corrosion, dryness, and moisture, allowing you to install it in harsh environments without worry. Additionally, this outdoor outlet box is UL listed, providing peace of mind in terms of safety. Experience the convenience and reliability of the YXX-TECH Outdoor Outlet Box for all your electrical needs.

Hubbell-Bell 5320-0 is a weatherproof box perfect for outdoor electrical outlet installation. Its rugged die-cast aluminum construction and powder coat finish provide maximum weatherability and scratch resistance. The box offers internal hub threads that accept all threaded fittings and conduit, reinforced connector outlets, and eight mounting options. Installation hardware, gasket, and 2 1/2 In. closure plugs are included.

The Sealproof Outlet Cover Kit is a versatile and durable solution for your outdoor electrical needs. This kit includes everything you need to protect your electrical outlets from the elements. The outlet cover is made of durable polycarbonate construction and is lockable, providing added security. The outlet box is constructed of heavy-duty die-cast aluminum with a weatherproof powdercoat finish, ensuring it can withstand harsh weather conditions. With three 1/2 inch outlet holes, the outlet box can accommodate multiple electrical devices. The patented multi-configuration design of the bubble cover allows for up to 18 different configurations, making it compatible with various outlet types. Whether you need to protect a GFCI, duplex, switch, or round outlet, this kit has you covered. Easy to install and UL listed, the Sealproof Outlet Cover Kit is a reliable and convenient solution for outdoor electrical protection.

The BELL PSB37550GY Weatherproof Outlet Box is a durable high impact PVC construction that can be used with 1/2 in. or 3/4 in. conduit. It includes 3/4 in. closure plugs and reducer bushings, as well as mounting hardware. The multi-lingual instructions provided in each package make installation easy.

This electrical outlet box features a state-of-the-art powder coat finish that offers maximum weather resistance and scratch resistance. Its rugged die-cast aluminum construction ensures durability and long-lasting use. The internal hub threads comply with NEMA requirements, meaning you can use all threaded fittings and threaded conduit. This box also has reinforced connector outlets and eight box mounting options with detachable lugs, making it a versatile and convenient choice for your electrical needs.

Protect your outdoor receptacles with the ENERLITES Weatherproof Outlet Box. This single-gang switch or receptacle housing features a die-cast metal construction that effectively seals out moisture, dust, debris, and insects, making it perfect for moisture-prone and outdoor applications. With three 0.75” diameter threaded holes, this outlet box is versatile for various wiring needs. The ENERLITES Weatherproof Outlet Box is compatible with 1-gang weatherproof covers, such as ENERLITES models IUC1V-D, 8831-WPV, 8831-WPH, 8821-WPV, 8821-WPH, or 7701-WP. Use this durable outlet box to protect your electrical connections in warehouses, pool houses, greenhouses, garages, restaurants, patios, and more!

The SURAIELEC Outdoor Outlet is designed for safety and convenience in outdoor electrical applications. It features reliable GFCI protection that helps prevent electrical hazards by cutting off power during faults. With its rainproof, dust-tight, and rust-resistant metal enclosure, this outlet box can withstand harsh weather conditions, ensuring durability. Installation is a breeze, thanks to pre-punched knockouts that eliminate the need for drilling, making it ideal for both DIY enthusiasts and professionals. Additionally, it provides an economical solution for your outdoor power needs, combining safety and practicality in one package.

The TayMac SB375S is an electrical outlet box designed for outdoor use. Made of die-cast metal, it features a premium powder-coated finish that makes it durable and resistant to weather damage. It is UL Listed and enclosure NEMA 3R rated, ensuring that it can withstand harsh weather conditions. The box comes with closure plugs, mounting hardware, installation instructions, and a ground screw included, making installation simple and hassle-free.