1-Gang Old Work Shallow Outlet Box
4.5Editor score
Built-in mounting tabs
Snap-on connection design
Lightweight at 42 grams
In this guide
Finding the right low profile junction box is essential for any electrical project where space is tight or aesthetics matter. Whether you are retrofitting an old wall or housing delicate electronics, the right enclosure ensures safety and functionality without protruding awkwardly. These boxes are designed to fit snugly into shallow cavities or surface mount areas.
We evaluated ten distinct models based on their construction quality, depth, capacity, and ease of installation. Our analysis covers everything from standard PVC electrical boxes for home remodels to ABS plastic project cases for hobbyists. We looked at ratings, certifications, and specific features like waterproofing or fire resistance.
Each pick in this list highlights a specific use case, from surface mount back boxes to shallow outlet boxes for switches. You will see detailed specs, pros, and cons to help you decide. Please note that prices and availability can change over time, so always check the current listing before purchasing.
Top 3 Picks for Best Low Profile Junction Box
Shallow Old Work Electrical Box
4.8Editor score
Compact 1.24 inch depth
8 cubic inch interior capacity
Durable non-metallic PVC
ICC Low Profile Surface Mount Back Box
5.0Editor score
Adhesive and screw mounting
Internal cable routing
Brass inserts for plates
Top 10 Best Low Profile Junction Box in 2026 Compared
The following table provides a side-by-side comparison of all ten selected low profile junction box models. It highlights key specifications such as dimensions, material, and primary use cases to help you quickly identify the best option for your specific project requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
LeMotech Project Box
ABS plastic construction
2.36 x 1.42 inch size
5 pieces per pack
Ideal for electronics
4.5Editor score
Editor's Choice
4 Inch Round Shallow Box
Round shallow electrical box
Half inch deep profile
Bottom knockout options
For ceiling fans
4.6Editor score
Best Premium
Shallow Outlet Box 2 Pack
Grey plastic remodel box
Fire rated for safety
Pre-drilled mounting holes
For switches outlets
4.3Editor score
Shallow Old Work Electrical Box
Compact depth design
8 cubic inch capacity
ETL listed and rated
For existing finished walls
4.8Editor score
Leviton Surface Mount Backbox
Surface mount housing
Breakouts for raceway
White one point four five
Commercial quality product
4.6Editor score
Junction Box IP65 Waterproof
IP65 waterproof grade
Black ABS project case
Includes cable glands
Drill and shape easy
4.7Editor score
1-Gang Old Work Shallow Box
Easy to install
Durable PVC material
ETL certified safety
Versatile design option
4.5Editor score
ICC Low Profile Back Box
Surface mount solution
Compatible fit boxes
Cable management internal
Durable construction build
5.0Editor score
ARLINGTON Industries Shallow Box
Shallow sconce box
Outlet handy box
Electrical products only
Basic functional design
4.5Editor score
Arlington TVL508 Low Profile Box
Flat screen TV use
Shallow drywall depths
Includes UL rated
White paintable trim
4.7Editor score
1. Shallow Old Work Electrical Box – Best Overall Low Profile Junction Box
Shallow Old Work Electrical Box
Compact 1.24 depth
8 cubic inch capacity
Solid PVC construction
ETL fire rated
This shallow old work electrical box stands out as the top choice for remodels where wall depth is compromised. It holds a high rating and offers a perfect balance of size and functionality for standard switches and outlets. The design specifically targets tight cavities found in older homes.
Pros
- Ideal for limited wall space
- High interior capacity for wiring
- Lightweight and durable PVC
- Easy drywall installation
- Meets safety standards
Cons
- Not for outdoor use
- Limited to single gang
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Its 8 cubic inch capacity is impressive given the slim profile, allowing ample room for wire connections without crowding. The solid non-metallic PVC construction ensures it resists corrosion and provides a safe enclosure for your electrical components. Installation is straightforward for existing walls.
While it is excellent for indoor remodels, it lacks weatherproofing for outdoor applications. Additionally, it is designed for single gang devices, so you may need multiple units for dual setups. These trade-offs are acceptable for its primary use case of indoor renovations.
Anyone upgrading old wiring or installing new devices in finished walls should consider this box first. It provides a secure, code-compliant solution that fits where standard boxes cannot. For most DIY homeowners and electricians, this is the reliable default option.
Ideal for Tight Cavities
The compact depth allows installation in shallow walls where standard boxes would protrude or require extensive drywall work.
High Capacity Design
Despite its small footprint, the interior volume supports standard wire bundles, ensuring safe connections for outlets and switches.
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2. 1-Gang Old Work Shallow Outlet Box – Best Value Low Profile Junction Box
1-Gang Old Work Shallow Outlet Box
Built-in mounting tabs
Snap-on connection system
Lightweight 42 grams
ETL certified safe
This model offers the best value for budget-conscious buyers needing a reliable shallow outlet box. It carries a strong rating and includes essential safety certifications like ETL. The design focuses on speed and ease, making it great for quick upgrades.
Pros
- Very affordable price point
- Quick installation mechanism
- Meets safety certifications
- Lightweight for handling
- Compatible with standard plates
Cons
- Plastic may feel less robust
- Single pack quantity
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The built-in mounting tabs and snap-on connection simplify the process significantly. You do not need complex tools to secure it firmly in the wall. It is incredibly lightweight, which aids in handling during the renovation process.
While the price is low, some users might find the plastic feels less substantial than metal options. Also, it comes in a single pack, so multiple purchases are needed for larger projects. These are minor drawbacks given the cost savings.
If you need a simple, code-compliant box for a few outlets or switches, this is the smart choice. It gets the job done without breaking the bank. It is ideal for small DIY projects where efficiency is key.
Quick Installation Mechanism
The snap-on connection and integrated tabs allow for fast mounting on existing walls without extensive wiring tools.
Cost Effective Solution
Priced lower than many competitors, it provides a safe and certified option for standard residential electrical needs.
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3. ICC Low Profile Surface Mount Back Box – Best Premium Low Profile Junction Box
ICC Low Profile Surface Mount Back Box
Adhesive and screw mount
Internal cable routing
Brass threaded inserts
Compatible with NEMA
This ICC surface mount back box earns a perfect rating due to its superior design for data and electrical integration. It is ideal when you need a professional finish without cutting into the wall deeply. The build quality is noticeably higher than standard plastic units.
Pros
- Perfect rating by users
- Flexible mounting options
- Organized internal cabling
- Solid construction quality
- Works with standard faceplates
Cons
- Higher price than plastic boxes
- Requires careful alignment
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Internal cable routing keeps wires neatly organized and protected behind the faceplate. The brass inserts provide secure mounting for the plate, ensuring it stays firm over time. It supports both adhesive and screw mounting for versatile installation.
The cost is higher than basic PVC boxes, which might not suit every budget. Precise alignment is needed to ensure a clean look, as surface mounts show imperfections easily. However, the professional result justifies the extra effort.
For office setups or high-visibility residential spots, this box is the premium choice. It ensures your cabling looks tidy and professional. If quality and aesthetics are your priority, this model delivers excellent performance.
Superior Cable Management
Internal routing channels keep wires hidden and organized, preventing clutter behind the faceplate for a clean look.
Flexible Mounting Support
Supports both screw and adhesive mounting, allowing you to choose the best method for your specific wall type.
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4. LeMotech Project Box – Best Electronics Enclosure Low Profile Junction Box
LeMotech Project Box
ABS plastic material
5 pieces included
White color finish
Small compact size
Designed for hobbyists, this project box is perfect for housing small electronics like ESP modules or PCBs. It is not a traditional electrical wall box but serves a vital role in low-voltage low. The ABS plastic is durable and easy to modify.
Pros
- Great for DIY hobbyists
- Easy to drill plastic
- Multiple boxes in pack
- Clean white finish
- Secure fit electronics
Cons
- Small for large components
- No weatherproofing
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The pack includes five units, which is excellent for multiple small projects. You can drill holes for cables or wires without cracking the plastic. The white color provides a clean look for visible setups.
Its small size limits it to very compact components, so it won't work for mains wiring. It also lacks waterproofing, so keep it indoors or protected. These limitations are fine for its intended hobbyist use.
If you build electronics projects, this is a handy and affordable solution. It protects your components effectively without costing much. For low-voltage needs, this box offers great utility and ease of use.
Easy Modification
The durable ABS plastic allows you to drill custom holes for wires and cables without cracking the housing.
Pack Value
Getting five boxes in a single pack provides excellent value for hobbyists running multiple small electronics projects.
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5. Shallow Outlet Box 2 Pack – Best Multi Pack Low Profile Junction Box
Shallow Outlet Box 2 Pack
Grey plastic design
8 cubic inch capacity
Pre-drilled mounting holes
Fire rated safety
This two-pack option is ideal for projects needing multiple units without buying individually. The boxes are grey plastic and meet fire safety standards for remodels. They offer solid capacity for wiring and include pre-drilled holes for easier mounting.
Pros
- Two boxes in one pack
- Good capacity for wiring
- Fire rated for safety
- Pre-drilled holes save time
- Suitable for remodels
Cons
- Grey color may need paint
- Plastic construction
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The 8 cubic inch interior provides enough space for connections. The pre-drilled holes reduce the time needed for installation. However, the grey color might require paint to match your wall if visible.
Plastic construction is standard for this type, but it may feel less premium than metal. It is primarily for indoor use. These are minor issues for a functional and cost-effective product.
Use this for multiple switch or outlet replacements in a remodel. It provides the necessary safety and capacity. For bulk needs, this pack saves time and money.
Convenient Two Pack
Buying two boxes at once is efficient for projects requiring multiple outlets or switches in different locations.
Safety Compliance
Fire-rated materials ensure the boxes meet safety standards for residential and commercial electrical installations.
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6. Leviton Surface Mount Backbox – Best Brand Low Profile Junction Box
Leviton Surface Mount Backbox
White back box design
Commercial quality product
Surface mount housing
Breakouts for raceway
Leviton is a trusted name in electrical components, and this back box reflects that quality. It is designed for surface mount applications where standard boxes are impractical. The white color matches their wallplate series perfectly.
Pros
- Trusted Leviton brand
- Matches wallplates easily
- Good for commercial use
- Proper breakouts included
- Durable build
Cons
- Standard depth for some
- May need separate plates
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The breakouts are designed to match common raceway systems, ensuring a clean setup. It is built for commercial quality durability. However, it may not be as shallow as specialized low-profile options.
You might need to purchase faceplates separately, adding to the cost. It is also standard depth which might be too deep for very tight spots. Still, it is a reliable choice for professional installs.
If you value brand reputation and consistency, this is a solid pick. It works well for offices or commercial spaces. For standard surface mounts, it delivers reliability.
Brand Reliability
Leviton's reputation ensures the box meets high standards for durability and compatibility with other electrical components.
Raceway Compatible
The built-in breakouts allow seamless integration with surface raceway systems for organized wiring solutions.
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7. Junction Box IP65 Waterproof – Best Weatherproof Low Profile Junction Box
Junction Box IP65 Waterproof
IP65 waterproof rating
Includes cable glands
ABS plastic housing
Black finish design
This junction box offers IP65 protection, making it ideal for outdoor or wet environments. It is built from durable ABS and comes with cable glands for secure entry. While deeper than wall boxes, it serves a different purpose well.
Pros
- Waterproof for outdoor use
- Includes sealing gaskets
- Durable ABS material
- Drill and shape easily
- Glands for cable entry
Cons
- Deeper than wall boxes
- Requires drilling
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The sealing gaskets and glands keep water and dust out. You can drill holes for wires without cracking. The black finish is rugged and practical for industrial or garden uses.
It is deeper than a shallow wall box, so it is not for drywall. It requires some DIY work to set up. For weather protection, it is a strong contender.
Use this for outdoor lights or power units. It protects your electronics effectively from elements. For external projects, this box is essential.
IP65 Waterproof Rating
The IP65 rating ensures protection against dust and water jets, making it suitable for outdoor installations.
Included Cable Glands
Cable glands provide secure entry points for wires, ensuring a tight seal to prevent moisture intrusion.
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8. ARLINGTON Industries Shallow Box – Best Lighting Low Profile Junction Box
ARLINGTON Industries Shallow Box
Shallow sconce box
Outlet handy box design
Electrical products only
Basic functional design
This shallow sconce box is specifically made for lighting fixtures. It ensures you have a safe place to mount sconces. Arlington is known for reliable electrical products. It is a standard handy box style.
Pros
- Designed for sconces
- Shallow depth profile
- Trusted Arlington brand
- Easy for light fixtures
- Standard compliance
Cons
- Limited to lighting only
- Basic specs provided
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The shallow depth helps fixtures sit close to the wall. It is easy to install for electricians. However, specs are basic and not deeply detailed in listings.
It might not work for data or power outlets due to design. It is primarily for light fixtures. This focus limits versatility but ensures safety for lights.
Use this when installing wall sconces. It provides a proper mounting point. For lighting needs, it is a dependable choice.
Lighting Focused
This box is designed specifically for sconce installations, ensuring safety and stability for wall-mounted light fixtures.
Shallow Profile
The shallow depth allows sconces to mount closer to the wall, creating a sleek and modern appearance.
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9. Arlington TVL508 Low Profile Box – Best TV Low Profile Junction Box
Arlington TVL508 Low Profile Box
TV specific design
Includes UL listed
Paintable trim white
8×5 inch size
This TV box is designed for hiding outlets behind flat screens. It includes a UL-listed receptacle and paintable trim. It is shallow enough for drywall, making it ideal for retrofits.
Pros
- Perfect for TV setups
- Includes UL receptacle
- Paintable trim finish
- Shallow depth design
- Easy retrofit
Cons
- Specific to TV needs
- Higher price point
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The white trim can be painted to match the wall. The box size fits standard outlets easily. However, it is specifically for TVs, not general power.
It is pricier than standard boxes. It is also large compared to single gang. But for TV hides, it is purpose-built and effective.
Use this to clean up your entertainment center. It ensures safe wire management. For TV installations, this is the best fit.
TV Specific Design
Designed for flat screen TVs, this box provides a safe and hidden outlet solution directly behind your display.
Includes Receptacle
The package includes a UL-listed decorator style receptacle, saving you a trip to the store for a plug.
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10. 4 Inch Round Shallow Box – Best Ceiling Fan Low Profile Junction Box
4 Inch Round Shallow Box
Round electrical box
Half inch deep profile
Bottom knockout options
For ceiling fans
This round box is shallow, perfect for tight ceiling clearances. It supports light fixtures and fans where depth is limited. The bottom knockouts offer flexible wiring paths. It is a specialized choice.
Pros
- Shallow for tight ceilings
- Round shape versatility
- Bottom entry options
- Suitable for lights
- Flexible wiring routing
Cons
- Not for heavy fans
- Limited size
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The half-inch depth helps avoid structural obstacles. The round shape fits most light fixtures. However, check weight ratings for heavy fans. It might need extra support.
It is limited to light use unless reinforced. It requires matching ceiling box ratings. For shallow spaces, it solves the depth issue effectively.
Use this for wall lights or ceiling fans in tight spots. It ensures safe wiring routing. For ceiling projects, it is a smart option.
Tight Ceiling Fit
With only half an inch of depth, this box fits into tight ceiling spaces where standard boxes won't fit.
Flexible Wiring Routing
The bottom knockouts allow wires to enter from the ceiling, making installation cleaner and easier.
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Buying Guide – How to Choose the Best Low Profile Junction Box
Selecting the right low profile junction box requires balancing depth, material, and electrical safety. Here are the key factors to consider.
Depth and Space Constraints
The primary reason to choose a low profile box is limited space. Measure your wall cavity carefully to ensure the box fits without protruding. Shallow remodel boxes typically have depths under 1.5 inches, making them perfect for drywall where studs or insulation limit room.
Always measure the available depth before buying. If your wall is less than 1.5 inches deep, choose a shallow option.
Material Construction
Most low profile boxes use PVC or ABS plastic. PVC is standard for home electrical boxes due to fire resistance and durability. ABS is better for hobby electronics. Metal boxes are rare for low profile due to thickness but offer grounding benefits.
Choose PVC for home wiring and ABS for DIY electronics. Ensure it is fire-rated for residential use.
Fire Ratings and Certifications
Safety certifications like ETL or UL are non-negotiable for electrical wiring. These ensure the box can withstand heat and fire risks. Look for these marks on the product packaging or listing.
Verify fire ratings for your wall type. Always use certified boxes for compliance.
Installation Type
Decide between new work and old work. Old work boxes have clamps or tabs to grab the back of drywall. New work boxes mount to studs. Surface mount boxes attach to the outside of walls. Ensure the type matches your project.
Use old work boxes for remodels. Use surface mount if cutting is not possible.
Wire Capacity
Check cubic inch capacity. Standard outlets need enough space for wires. Low profile boxes sometimes have lower capacity. Ensure it meets code requirements for your wire count.
Calculate wire volume needed. Choose a box with adequate cubic inches.
Waterproofing
If the box is for outdoor use, it needs an IP rating like IP65. Standard plastic boxes are not waterproof. Waterproof boxes are heavier but necessary for protection.
Use waterproof boxes for outdoors. Indoor boxes need no water protection.
Mounting Hardware
Check if mounting clips or screws are included. Some boxes require separate brackets. Integrated clamps save time. Ensure the hardware matches your wall type.
Look for integrated mounting features. Verify hardware inclusion before buying.
Aesthetic Considerations
Color matters for visible boxes. White boxes blend with walls. If exposed, paintable trim is beneficial. Surface mounts should be flush to the wall.
Choose colors that match your decor. Paintable trim adds flexibility.
How to Use and Care for Your Low Profile Junction Box
First, always turn off the circuit breaker at the main panel before starting any electrical work. This ensures safety and prevents shock hazards. Use a tester to confirm wires are live before removing old boxes.
Second, carefully remove the old box and inspect the cavity. Clean away dust and debris. Insert your new box and secure it with the provided clamps. Ensure it sits flush with the drywall.
Third, connect your wires to the device and mount it. Use the knockouts for cable entry. Secure the faceplate with screws. Test the power once everything is assembled to ensure functionality.
Frequently Asked Questions
What is a low profile junction box?
A low profile junction box is designed to fit in tight spaces with limited depth. It is used for remodels where standard boxes are too deep. It holds wires and devices safely without protruding.
How do I measure for a low profile box?
Measure from the wall surface to the back of the cavity. Ensure the box depth is less than this measurement. Leave some clearance for wires.
Can I use a plastic box for outlets?
Yes, plastic boxes made of PVC are standard for outlets. They are durable and meet fire codes. Check that they are ETL listed for safety.
Are low profile boxes suitable for outdoor use?
Not all are. Look for waterproof options with IP65 ratings. Standard indoor boxes will fail outdoors.
What is the best depth for remodels?
The best depth is under 1.5 inches. Many remodel boxes are around 1.2 inches to fit shallow walls.
Do I need special tools to install these boxes?
Most can be installed with a screwdriver and utility knife. Clamps grab the drywall without studs.
Final Thoughts on Choosing the Best Low Profile Junction Box
We reviewed ten top models, each suited for specific needs. The shallow old work box stands out for general remodels. Surface mount options are best for visible areas.
Prioritize safety certifications and depth measurements. A box that is too deep will not fit, while one that is shallow ensures a clean install.
Always verify current pricing and availability. These boxes are often affordable, but stock can vary. Choose the one that fits your project needs perfectly.