Best Commercial Electrical Outlet Boxes of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 9, 2026

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Commercial electrical outlet boxes are essential components in any building or workspace. These boxes come in various sizes, shapes, and materials to accommodate different electrical needs. They are designed to house electrical outlets, switches, and other devices, and provide a safe and secure connection to the electrical system. Commercial electrical outlet boxes are made from durable materials such as steel, aluminum, or plastic, and are built to withstand harsh environments, heavy usage, and exposure to the elements. These boxes can be mounted on walls, floors, or ceilings, and are available in different configurations to suit different electrical requirements.

At a Glance: Our Top Picks

Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box Cover #TOP 1
Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box
ftb score rating icon 9.9
Leviton Surface Mount Backbox 42777-1WB Cover #TOP 2
Leviton Surface Mount Backbox 42777-1WB
ftb score rating icon 9.8
Intermatic WP5100C Weatherproof Electrical Box Cover #TOP 3
Intermatic WP5100C Weatherproof Electrical Box
ftb score rating icon 9.6

Top 9 Commercial Electrical Outlet Boxes

#TOP 1

Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box

AG114R
1 Gang, 1-Pack
1 Gang
Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box Cover
Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box (1-pack) | 14 cu. in. Plastic Junction Box for Switches, GFCI, or Duplex Receptacle Outlet | Old Work Electrical Box for Home Improvement

The Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box is a durable and versatile plastic junction box designed for use in remodeling and renovation projects. It can be used as an electrical junction box, switch box, GFCI box, or duplex receptacle outlet box. The box is spacious, with a 14 cubic inch capacity, and includes built-in cable clamps to hold wires firmly in place. Made from tough, non-conductive PVC, it's fire-rated for 2 hours and UL tested and certified to meet national standards and requirements.

What We Like
Durable and safe PVC material
Spacious with built-in cable clamps
Can be used for a variety of electrical equipment
#TOP 2

Leviton Surface Mount Backbox 42777-1WB

42777-1WB
White
Leviton Surface Mount Backbox 42777-1WB Cover
Leviton Surface Mount Backbox, Single Gang, 1.45", 42777-1WB, White

The Leviton Surface Mount Box is designed for areas where installing a wall box isn't practical. Its surface mount design allows for easy installation in tight spaces, making it a convenient choice for your electrical needs. This box features breakouts that align with common surface mount raceway systems, ensuring compatibility and ease of use. With a depth of 1.45 inches, it provides ample space for wiring while maintaining a sleek profile. Plus, it comes in white, matching well with Leviton's wallplate series, enhancing the overall look of your installation.

What We Like
Easy installation in tight spaces
Compatible with surface mount raceways
Sleek design and color matching
Commercial quality construction
#TOP 3

Intermatic WP5100C Weatherproof Electrical Box

WP5100C-AZ
grey
Intermatic WP5100C Weatherproof Electrical Box Cover
Intermatic WP5100C Weatherproof Electrical Box - Single Gang, Versatile Outdoor Outlet Cover - Secure Design for Outdoor GFCI Outlets, Durable Plug Cover - 2 Pack

The Intermatic WP5100C Outlet Cover is designed to keep your outdoor outlets safe from rain, snow, and moisture, helping prevent electrical issues. It works well with many types of outdoor outlets, making it a great choice for your backyard, garden, patio, or workspace. Installing this cover is simple, thanks to its flexible design that lets you mount it vertically or horizontally on walls or other surfaces. Made from sturdy plastic, it’s built to handle tough outdoor conditions, ensuring your electrical connections stay protected for a long time. This product offers both convenience and reliable protection for your outdoor electrical needs.

What We Like
Weatherproof protection
Compatible with various outlets
Easy installation
Durable construction
#TOP 4

Newhouse Hardware Electrical Outlet Box, 1 Gang

AG118
Gray
Newhouse Hardware Electrical Outlet Box, 1 Gang Cover
Newhouse Hardware New Work Electrical Nail Outlet Box for Residential and Light Commercial Remodel, 1 Gang 18cu in, UL Certified

This electrical outlet box is ideal for residential, light commercial, and boating electrical products. It has a 18 cubic inch capacity and built-in cable clamps that hold wires firmly in place in this drywall outlet box. The box has mounting ears adjustable up to 7/8 in, which fits standard electrical devices, outlets, switches, and more. This single gang old work box is a great choice for new construction and it is UL and fire safety rated. It can be compared to Carlon electrical boxes.

What We Like
Adjustable mounting ears up to 7/8 in.
Built-in cable clamps to secure wires in place.
UL and fire safety rated.
#TOP 5

YQXIUTE XIUTE 2-Gang PVC Electrical Box

476ee769-cf29-4ee3-b167-be46e2e4cc27
1 pack of blue
YQXIUTE XIUTE 2-Gang PVC Electrical Box Cover
XIUTE 2-Gang PVC Old Work Retrofit Standard Switch/Outlet Wall Electrical Box,Non-Metallic 2 Gang Junction Box,Blue 25 cu. Inches,ETL Listed,1PCS

The YQXIUTE 2-Gang Electrical Box offers a practical solution for your electrical installation needs. With a spacious 25 cubic inch capacity, it provides ample room for wiring, making your setup easier and tidier. Its non-metallic design means it’s not conductive, so you won’t need to worry about grounding, which simplifies the installation process and saves you time and money. The box features a smart installation design with a flange and adjustable labels, allowing you to fit it seamlessly into existing walls. Plus, it includes live hinges for easy cable access and extra support, making your work more convenient whether at home or in commercial settings.

What We Like
Spacious 25 cu. inch capacity
Non-conductive, no grounding needed
Easy installation with flange and labels
Live hinges for cable access
Suitable for home and commercial use
#TOP 6

Carlon B114R-UPC Switch/Outlet Box

B114R-UPC
Blue
1 Gang
Carlon B114R-UPC Switch/Outlet Box Cover
Carlon B114R-UPC Switch/Outlet Box, Old Work, 1 Gang, 4-1/8-Inch Length by 2-1/4-Inch Width by 2-3/4-Inch Depth, Blue

This electrical outlet box is designed to be used with non-metallic sheathed cable and is constructed with PVC for easy installation. It is permissible for use with 90 degree C connectors and is a blue, old work box. It is listed for use in accordance with Article 314 of the National Electrical Code.

What We Like
Easy to install with PVC construction
Permissible for use with 90 degree C connectors
Designed for non-metallic sheathed cable use
#TOP 7

XGGYA 1-Gang PVC New Work Electrical Outlet Box

SN18X
1 Gang
XGGYA 1-Gang PVC New Work Electrical Outlet Box Cover
1-Gang PVC New Work Outlet Box,18 Cubic Inch Switch Box,Blue New Work Electrical Nail Outlet Box,ETL Listed to UL514C and UL263,AWG for 9/14,8/12,7/10(1Pack)

The XGGYA 1-Gang Outlet Box is designed to meet strict safety standards, giving you confidence in its reliable performance. It’s ETL listed, ensuring it complies with important regulations that keep your electrical work safe. Installation is simple and fast thanks to built-in nails and pre-cut holes, which help you easily secure the box and connect wiring. Made from durable PVC plastic, this box resists heat, water, and dust, protecting your electrical connections for years. Whether you’re working on a home or commercial project, this versatile outlet box fits well in walls or panels, making your electrical setup smooth and secure.

What We Like
ETL safety certification
Easy nail-on installation
Durable heat-resistant PVC
Waterproof and dustproof
Versatile for walls and panels
#TOP 8

NQEUEPN 6pcs 1/2" Single Gang Outlet Box Extenders

08233
blue
NQEUEPN 6pcs 1/2" Single Gang Outlet Box Extenders Cover
NQEUEPN 6pcs 1/2"" Single Gang Receptacle Outlet Box Extenders, Electric Outlet Extender Box with 12 Screws Receptacle Extender for Electric Box and Electric Outlet Switches (Blue), M

The NQEUEPN Outlet Extenders come in a set of six, complete with screws to help you protect your sockets from damage and keep your walls looking clean and tidy. These extenders measure just the right size to fit snugly with any standard outlet box, ensuring no unsightly gaps. Made from durable ABS material, they are built to last without cracking or warping. Installation is quick and straightforward—just turn off the power, remove the outlet screws, and fit the extender in place. This makes upgrading or repairing your outlets hassle-free and safe for any home or commercial space.

What We Like
Complete 6-piece set with screws
Perfect fit for standard boxes
Durable ABS construction
Easy and safe installation
#TOP 9

ANKYLHUA 10-Pack 1-Gang New Work Electrical Box

18Cu.In-10 Pack
18Cu.In-10 Pack
ANKYLHUA 10-Pack 1-Gang New Work Electrical Box Cover
10-Pack Single Gang Electrical Box, New Work Box 1 Gang, Blue New Work Electrical Nail Outlet Box, 18 cu. in, Switch/Outlet Box PVC Electrical Junction Box for Residential Commercial Job Applications

The ANKYLHUA 1-Gang Electrical Box is designed to make your electrical installations easier and more efficient. You get 10 sturdy boxes, each with ample space to fit standard switches and outlets, helping you avoid common wiring hassles. The boxes are made from thick, lightweight PVC, ensuring durability and safety with resistance to rust and electrical conductivity. Installation is straightforward thanks to built-in screws and tabs that let you quickly nail the box into studs without extra tools. This product is ideal for both home and commercial projects, giving you a reliable and convenient solution for your electrical needs.

What We Like
Ample capacity
Easy installation
Durable PVC material
Safe non-conductive design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a weatherproof electrical box?

Weatherproof boxes are the solution to achieving a weatherproof connection point outside. ... These boxes, when connected properly, seal out the weather without worry of moisture getting in and shorting out the connection.

2. What are outdoor electrical boxes called?

What is the outside electrical box called? Electric circuit breakers in a distribution board also go by the names panel, breaker, or electric panel.

Editor's Notes

During our commercial electrical outlet boxes research, we found 24 commercial electrical outlet boxes products and shortlisted 9 quality products. We collected and analyzed 35,204 customer reviews through our big data system to write the commercial electrical outlet boxes list. We found that most customers choose commercial electrical outlet boxes with an average price of $5.86.

The commercial electrical outlet boxes are available for purchase. We have researched hundreds of brands and picked the top brands of commercial electrical outlet boxes, including Newhouse Hardware, Leviton, Intermatic, YQXIUTE, Carlon. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.