Top 10 Best 1 gang box in 2026

Last Updated - 6/11/2026

🏆Best Choice

Southwire

Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•1-gang electrical box for single light switch or outlet
•Step down feature for entering wire in both top and bottom
•Built-in wire clamps for ease of assembly
•Mounts to both wood and metal studs
•Heavy duty 42 lb mounting screws included

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$3.98

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XGGYA

XGGYA Old Work Box,Plastic Junction for Switches,PVC Electrical 14 cuin Outlet Box,Old Work Box 1 Gang Deep,ETL Listed for Home Improvement,AWG Standard,Fire Rated for Two Hours(1 Pack)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【 Easy to use 】 By using the box's built-in fixing ears and screwing them onto the wall, old work box is very suitable for adding new sockets to existing walls. It has a rotatable buckle and can prevent them from falling off
•【Problem Solving】Solve common problems encountered during decoration, such as "digging holes affects aesthetics, wiring is time-consuming and laborious, and switch disassembly is inconvenient". Repair is easy, and small electrical outlet box solve big problems
•【Product Installation】 The size of this electric switch box is 4-1/3-Inch Length By 2-1/4-Inch Width By 2-5/6-Inch Depth, it weighs 88 grams,AWG for 7/14,6/12,5/10,with a snap on connection to avoid loosening and reinstallation.
•【Excellent Material】Newly upgraded flame retardant PVC material with light weight, safe and reliable, integrated injection molding, not easily deformed, and pvc outlet box has long service life.
•【 Diverse Scenarios 】 Old house renovation and upgrading,old work wall box is suitable for various decoration styles, easy to solve decoration sequelae, DIY renovation

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$5.99

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Leviton

Leviton Surface Mount Backbox, Single Gang, 1.89", 42777-1WA, White

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Surface Mount Housings and Back Boxes work in places where it may not be practical to add a wall box
•Surface Mount Boxes and Back Boxes have breakouts to match common surface mount raceway systems
•Box depth is 1.89 inches
•Leviton's color matching wallplate series
•Commercial quality product line

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$5.06

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XGGYA

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

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【ETL Listed】: ETL listed to UL514C and UL263, ensuring that products comply with strict safety standards, the overall quality of new work electrical box 1-Gang, high reliability
•【Easy Installation】: Our nail-on single gang electrical box are equipped with nails and knockouts for entry of sheathed wire holes for easy installation operation
•【Excellent Production】: The use of strong PVC plastic, high temperature resistance, waterproof and dustproof
•【Scope of Application】: Our new work 1-Gang box are suitable for residential or commercial buildings. Not only for walls, but also for other panels
•【Product Details】:New work electrical nail outlet box,1-Gang, blue, weight 91 grams, volume 18cubic inch,AWG for 9/14,8/12,7/10

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$5.99

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BELL

BELL PSB37550GY Single-Gang Weatherproof Three 1/2 in. or 3/4 in. Threaded Outlets, 2 in, Gray

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Durable high impact PVC construction
•Can be used with 1/2 in. or 3/4 in. conduit
•Includes 3/4 in. closure plugs and reducer bushings
•Mounting hardware included
•Multi-lingual instructions in each package

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$8.38

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Newhouse Hardware

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

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•FOR REMODELS AND RENOVATION: Our Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box is a plastic junction box that's designed to work with non-metallic sheathed cable for your electrical equipment.
•VERSATILE ELECTRICAL BOX: Our single-gang electrical box fits a variety of remodeling needs. You can use it as an electrical junction box, switch box, GFCI box, or duplex receptacle outlet box.
•IDEAL FOR HOME IMPROVEMENT: Get a durable old work box that's usable for a broad range of refits in your home. It's designed for most residential home improvement and light commercial electric needs.
•SPACIOUS PLASTIC BOX: Our electrical junction box is 2-3/4 inches deep with a 14 cubic inch capacity. You get plenty of room for wiring while the built-in cable clamps hold wires firmly in place.
•DURABLE AND SAFE: Add a layer of safety with our tough, non-conductive PVC box. It's fire rated for 2 hours and UL tested and certified to meet national standards and requirements.

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$4.95

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YQMIGU

YQMIGU Old Work Outlet/Switch Black Box，ETL Listed, 1-Gang Electrical Outlet Box, PVC Plastic Junction Black Box 14 Cubic Inch, Can Work with Outlets, Dimmers are Used in Combination(2 Pack)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•[Compact and Lightweight Design]: With a capacity of 14 cubic inches and weighing just 88g, this 1-gang black old work plastic electric box measures 110mm in length, 73mm in width, and 57.3mm in depth, making it an ideal choice for space-saving installations in both residential and commercial settings.
•[Non-Conductive and Cost-Effective]: Crafted from PVC, this black electrical box is non-conductive, eliminating the need for grounding the shell. This feature not only enhances safety but also simplifies the installation process, reducing overall costs.
•[User-Friendly Installation]: Designed with a flange and adjustable installation labels, this 1-gang old work outlet box ensures a hassle-free setup on existing walls. The inclusion of live hinges allows for easy access to sheath cables and provides additional support for cable management.
•[Versatile Application]: Perfectly suited for retrofitting projects, this old work electrical box meets the standard requirements for both home and commercial electrical systems, offering reliable performance in a variety of environments.
•[Safety Assured with ETL Certification]: Rest easy knowing this product is ETL certified, guaranteeing its safety and reliability for everyday use in your electrical installations.

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$7.92

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YQXIUTE

XIUTE 1-Gang High Grade of PVC New Work Standard Switch/Outlet Wall Electrical Box，Blue, with 18 Cubic Inches of Interior Space，ETL Listed，1Pack

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•1.【Product Overview】: This product is a blue 1-Gang high grade PVC new working standard switch/outlet wall electrical box, with lower installation cost, the specific size is: its length is 104.7mm, the width is 72mm, the depth is 57mm, and it only weighs 91g
•2.【Simple installation】: this product ship with nails captive for faster installation and equipped with knockouts for entry of sheathed cable
•3.【Multi-purpose applications】: the outlet box is widely used in the home, office, factory and other scenarios, such as light switch, socket installation，etc
•4.【Capacity specification】: 18 Cubic Inch junction box ,This outlet boxes can accommodate up to 914-gauge wires, 812-gauge wires, or 710-gauge wires
•5.【Safe and reliable】:ETL attestation，ETL listed to UL514C and UL263

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$5.99

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Carlon

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

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Durable Construction: This 1-Gang outlet box is crafted from Polyvinyl Chloride (PVC), ensuring a lightweight yet sturdy structure with long-lasting durability, making it an ideal choice for reliably housing electrical components in various settings.
•Versatile Design: The 14 cu. in. capacity offers ample space for wiring connections, ensuring a clutter-free and organized setup. Product dimensions are 4-1/8"L x 2-1/4"W x 2-3/4"D.
•Secure Mounting: The inclusion of mounting ears and swing clamps enhances its versatility, enabling secure attachment to various wall types. This receptacle box is specifically designed for old work applications, allowing for easy integration into existing walls without the need for extensive modifications.
•Compliance & Certifications: This product is UL certified (E11461) and meets stringent safety and environmental standards, including RoHS3, REACH 240, and TSCA Section 6(h) compliance, ensuring peace of mind for users.
•Contractor's Choice: Available in single and multiple gang configurations suitable for both residential and light commercial applications. Complete line is complimented by a full assortment of round and rectangular covers and adapter rings.

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$4.45

$6.49

-31%

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Maxxima

Maxxima 1 Gang 18 cu. in. PVC New Construction Electrical Switch and Outlet Junction Box, New Work Non-Metallic Electrical J-Box w/Nail, ETL Listed, 2 Hour Fire Rating, Gray, 10-Pack

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Single Gang - This gray new construction non-metallic 1 gang junction box has an 18 cubic inch capacity making it suitable for outlets, switches and dimmers.
•Easy Installation - the electrical outlet box is side-mounted on fixed points, such as vertical beams, making it convenient to determine the electrical box placement to accordingly plan the room layout
•Dimensions - this j-box is 2.3” W x 4.1” L x 2.8” D. It’s made of sturdy PVC, has 3” captive nails, 4 knockouts and positioning tabs making it easy to simply hammer into the stud.
•Multi Pack - Available in a convenient 10-pack, ideal for larger projects or bulk purchases making it ideal for all electrical contractors.
•Reliable - Meets UL514C and UL263 standards, 2 hour fire rating, ANSI/NEMA standard in accordance with OS 2-2013 NEMA, ETL Listed for safety and reliability and backed by Maxxima for a year ensuring compliance with industry standards.

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$27.99

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