Best Weather Resistant Electrical Outlet Boxes of 2026

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 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.

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 Weatherproof Outlet Box is a heavy-duty electrical outlet box designed to withstand the elements. Made with a durable die-cast aluminum construction and a weatherproof powdercoat finish, this outlet box is built to last and protect your electrical circuits from rain and dirt. It comes with mounting lugs, closure plugs, and self-threading ground screws for easy assembly. The 2" deep box features three 1/2" holes for outlet installation. With its UL listing, you can trust that this outlet box meets the highest safety standards. Whether you need to install outdoor lights, security cameras, or any other electrical devices, the Sealproof Weatherproof Outlet Box is a reliable choice.

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 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 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.

The YXX-TECH Outdoor Outlet Box is made from durable high-impact gray PVC, giving you a sturdy and reliable solution for your electrical needs. It’s designed to fit both 1/2-inch and 3/4-inch conduits, making installation flexible and straightforward. You’ll find mounting hardware and conduit reducer bushings included, so you have everything needed for a smooth setup. Plus, this box is weatherproof with an IP65 rating, meaning it resists water, corrosion, and moisture, so you can confidently use it outdoors even in tough conditions.

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 Sealproof 5 Hole Outlet Box is a versatile electrical outlet box that provides convenient and reliable protection for your electrical circuits. Made with heavy duty die-cast aluminum construction and a weatherproof powdercoat finish, this outlet box is designed to withstand the elements and keep rain and dirt from disrupting your electrical connections. It includes mounting lugs, closure plugs, and self-threading ground screws for easy assembly. With its 5 outlet holes and 1/2-inch diameter, it offers ample space for multiple electrical connections. Whether you need to install outdoor lighting, security cameras, or other electrical devices, the Sealproof 5 Hole Outlet Box is a reliable choice that will ensure the safety and functionality of your electrical circuits.