Best Thomas Betts Electrical Boxes in 2026
Daisy
Last Updated: Feb 6, 2026
Daisy
Last Updated: Feb 6, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hooligan Solutions | 3.02 | ❌ | ❌ | ❌ |
The product is 1G Low V Old Work Box
Easy to use
The product is manufactured in China
Low voltage backless old work bracket
3-1/4-Inch length x 2-1/4-Inch width Orange Non-metallic
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| whizzotech | 9.77 | ❌ | ❌ | ❌ |
Thomas & Betts
Manufacturer: CARLON
Model Number: B225R-UPC
Item weight: 3.98 ounces
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Carlon non-metallic boxes feature PVC construction for easier installation
Designed and listed for use with non-metallic sheathed cable in accordance with Article 314 of the National Electrical Code
All PVC boxes are permissible for use with 90 Degree C connectors
Blue
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| You Got Yourself A Deal | 9.85 | ✅ | ✅ | ✅ |
Patented design allows for adjustment from 0 to 1-3/4-Inch after installation
Ideal for new work or retrofit (old work) applications
Backless low voltage bracket and floor box designs available
Ideal for various drywall thicknesses and wall finishes
All PVC boxes are permissible for use with 90 degree C connectors
Patented design allows for adjustment from 0 to 1-3/4-Inch after installation
Ideal for new work or retrofit (old work) applications
Backless low voltage bracket and floor box designs available
Ideal for various drywall thicknesses and wall finishes
All PVC boxes are permissible for use with 90 degree C connectors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.32 | ❌ | ❌ | ❌ |
The product is SGL Gang ADJ Box
Easy to use
The product is manufactured in China
Patented design allows for adjustment from 0 to 1-3/4-Inch after installation
Ideal for new work or retrofit (old work) applications
Backless low voltage bracket and floor box designs available
Ideal for various drywall thicknesses and wall finishes
All PVC boxes are permissible for use with 90 degree C connectors
Patented design allows for adjustment from 0 to 1-3/4-Inch after installation
Ideal for new work or retrofit (old work) applications
Backless low voltage bracket and floor box designs available
Ideal for various drywall thicknesses and wall finishes
All PVC boxes are permissible for use with 90 degree C connectors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lifeline Brands | 9.85 | ✅ | ✅ | ✅ |
The product is 18CUIN BLU SGL G Box
Easy to use
The product is manufactured in China
Largest wire fill capacity in their class
Wont crack or break in extreme environments
Resists flexing, hold their shape
Molded-in flanges and clamps
Faster installation
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.20 | ❌ | ❌ | ❌ |
BOX SGL GNG PVC NW 20CU" - 9 Boxes
Brand Name: Carlon
Height: 3-7/8 in. Width: 2-1/4 in. Depth: 3-1/4 in. Capacity: 20 cu. in.
Material: PVC, Number of Gangs: 1 gang
Application: Use with Non-Metallic Sheathed Cable
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| toomanyamps | 9.18 | ❌ | ❌ | ❌ |
4-Inch Octagon Cover Plate
Pre-Galvanized Steel
Fits 4-Inch Octagon Boxes
1-Pack
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ares Tech Group USA | 9.50 | ✅ | ✅ | ✅ |
<b><p>✔ STRONG & LIGHTWEIGHT POLYSTYRENE (PS) PLASTIC</b> This space age material is stronger and more durable than many other resin compounds and is considered the lightest among all major plastics
<b><p>✔ ENVIRONMENTALLY FRIENDLY & RECYCLABLE</b>Polypropylene is more environmentally friendly than some other plastics. It's recyclable and doesn't release as many toxins as plastics such as PVC.
<b><p>✔ SUPERIOR DIELECTRIC INSULATOR STRENGTH</b> Polystyrene has one of the highest electrical insulating strengths from all polymer plastic, ensure the safety and longevity of your equipment with PS!
<b><p>✔ RUST PROOF PC PLASTIC:</b> All components including screws are made from strong resilent and rust proof PVC plastic allowing for outdoor and in ground use
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.32 | ❌ | ❌ | ❌ |
The product is Single Gang Shallow Old Work Flanged Box, 17 CUIN Capacity, Depth 2", Width 4-1/4", Length 4"
Easy to use
The product is manufactured in China
Carlon non-metallic boxes feature PVC construction for easier installation
Designed and listed for use with non-metallic sheathed cable in accordance with Article 314 of the National Electrical Code
All PVC boxes are permissible for use with 90 Degree C connectors
1 gang
3. 64 inch length x 4. 07 inch width x 2 inch depth
Carlon non-metallic boxes feature PVC construction for easier installation
Designed and listed for use with non-metallic sheathed cable in accordance with Article 314 of the National Electrical Code
All PVC boxes are permissible for use with 90 Degree C connectors
1 gang
3.64 inch length x 4.07 inch width x 2 inch depth
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ES Supply Pro | 9.76 | ❌ | ❌ | ❌ |
1-Gang Brown Adjustable Floor Box Kit with Outlet and Flip Plate for Installed Floors
Cover gasket prevents water intrusion, plate protects outlet when not being used
Box is designed for installed flooring, we offer floor boxes for new concrete and nearly any jobsite
Oversized covers hide miscut carpet for floor
For a neat, convenient way to put a receptacle(outlet) in the floor
Non-Metallic Oversized covers hide miscut carpet for floor
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.42 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MaxWarehouse | 9.82 | ❌ | ❌ | ❌ |
The product is 3/4" PVC FSE 2G Box
Material: Non-Metallic
All sizes take standard covers and accessories or devices.
Integral mounting feet provide easy mounting
For dead-end terminations where two devices or additional wiring capacity is required.
Material: Non-Metallic
All sizes take standard covers and accessories or devices.
Integral mounting feet provide easy mounting
For dead-end terminations where two devices or additional wiring capacity is required.
Standard: E 42728
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Life and Home | 9.87 | ❌ | ❌ | ❌ |
Lambson floor box kit Brass
Plastic adapter ring
Flush floor mount
Gasket included
Solid Brass cover
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.32 | ❌ | ❌ | ❌ |
Steel
Galvanized
13 cubic-Inch capacity
Drawn construction
(3) 1/2 inch each side, (1) 1/2 inch each end knockouts
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lifeline Brands | 9.87 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.32 | ❌ | ❌ | ❌ |
The product is 3G New Work SWT/Out Box
Easy to use
The product is manufactured in China
Carlon non-metallic boxes feature PVC construction for easier installation
Designed and listed for use with non-metallic sheathed cable in accordance with Article 314 of the National Electrical Code
All PVC boxes are permissible for use with 90 Degree C connectors
Blue
New work
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Triplenet Pricing INC | 9.81 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GettyCrafts | 9.35 | ❌ | ❌ | ❌ |
The product is 4G Elec Out Box
Easy to use
The product is manufactured in China
Drywall flange covered with a foam gasket and additional gaskets over the cable entry points that provide a vapor-tight seal
High strength polycarbonate construction, will not shatter when cold or distort in heat
1/2-Inch offset flange to ensure a flush fit in 1/2-Inch drywall
Angled side nails for rapid installation
Pre-drilled flanges for additional mounting options
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vento Group | 6.32 | ❌ | ❌ | ❌ |
Square pregalvanized steel utility device cover
Ul Listed
4-Inch
Square box Cover
Flat with 1/2 inch knockout
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| toomanyamps | 9.13 | ❌ | ❌ | ❌ |
Die cast construction and industrial design combine to product a rugged protective enclosure for devices
Clean cover edges provide good gasket sealing
Precision cast and machined surfaces permit safer wire pulling
Convenient mounting lugs for a variety of mounting methods
Securely fastened mounting plates reduce costly call backs
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Thomas & Betts | 48 |
| Carlon | 10 |
| Arlington | 3 |
| Djc Supply | 2 |
| Thomas & Betts/Carlon | 2 |
| Carlon/Lamson&Sessions | 1 |
We've carried out a comprehensive analysis of 7,321 reviews on electrical boxes thomas betts, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select electrical boxes thomas betts priced around $27.88, with top brands including djc supply, carlon and thomas & betts and thomas & betts/carlon
Our team of expert editors reviewed these high-quality items and handpicked the top 21 electrical boxes thomas betts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include ares tech group usa, century_six, 67 hardware, t4l, life and home, vento group, gatzies, sonic electric and maxwarehouse and total electric corp .
We are dedicated to assisting our users in finding the right boxes Products based on their needs, saving them considerable time when choosing which electrical boxes thomas betts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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