Thomas & Betts Octagon Ceiling Box, 15.8 Cu in | Pre-Galvanized Steel, 4 In Diameter, 1/2 And 3/4 In Knockouts, Drawn Construction, UL Listed (514-A), For Conduit

Project Box IP65 Waterproof Junction Box ABS Plastic Black Electrical Boxes DIY Electronic Project Case Power Enclosure Clear Cover 10.35“x7.17”x2.36“

Junction Box, Hinged Grey Clear Cover IP67 Waterproof ABS Project Box with Mounting Plate Electrical Box Enclosure with Wall Bracket 8.3 x 5.1 x 4.3inch(210x130x110mm)

Project Box ABS Black Electrical Boxes IP67 Outdoor Waterproof Box Electronic Junction Box Power Enclosure with Cable Glands for DIY Project 2.5 x 2.3 x 1.38inch(63x58x35mm)

Project Box IP65 Waterproof Junction Box ABS Plastic Electrical Boxes DIY Electronic Project Case Power Enclosure White 7.87x4.72x4.45 inch (200 x 120 x113 mm)

Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box (3-Pack) | 14 cu. in. Plastic Junction Box for Switches, GFCI, or Duplex Receptacle Outlet | Old Work Electrical Box for Home Improvement

Sigma Engineered Solutions 14250 Weatherproof 1/2" 3 Hole 1-Gang Box, Gray

3/4" Double Gang Receptacle Outlet Box Extender, Yellow, Pack of 1 | Electrical Outlet Extender for Electrical Box,A Great Helper for Outlet Box Adjustments

Sigma Engineered Solutions 14251 Weatherproof 1/2" 4 Hole 1-Gang Box, Gray

Electrical Box Extender, 1/2Inch Yellow Single Gang, 4 Pack | Fits 1-gang boxes; ABS plastic; screws included for easy install in home projects.

3-Pack 3/4" Double Gang Electrical Box Outlet Extender with 4 Screws (Blue) | 2 Gang Electrical Receptacle Extender for Outlets, Switches, Wall Plates and Electrical Boxes

Southwire Electrical Box for Ceiling Fan & Light Fixture - Depth Adjustable Design - Durable Electrical Mounting Box for Secure Install - Supports 50lb Fan or 75lb Fixture - Gray

Octagon Electrical Box Cover, 20 Packs, 4 Inch, 1/2 Inch Knockout | Galvanized Steel Metal, Junction Box Covers

1-Gang 21 Cubic Inch Adjustable Outlet Box, 3-Pack, ETL Listed | PVC new work box, 3.74"D x 2.36"W x 3.14"H, adjustable depth, flame-retardant, for lighting/ceiling/wall installations.

1/2" Double Gang Electrical Box Extender, Blue, Pack of 3 | Electric Box Extender with Screws; Complies with Applicable Electrical Codes

Electrical Junction Box IP65 Dustproof Waterproof ABS Plastic Project Enclosure for Electronics (150 * 150*)

HXH 1/2 Inch Double Gang Receptacle Outlet Box Extender, Yellow, 1 Pack | recessed switch and outlet installations, extends depth for flush mounting, includes 4 pieces 6-32 x 1.25 inch screws

Project Box IP65 Waterproof Junction Box ABS Plastic Electrical Boxes DIY Electronic Project Case Power Enclosure with Fixed Ear 4.72x4.72x2.95 inch (120x120x75mm)

RACO 8590 3-1/2-Inch Deep Switch Electrical Box, Gangable with Plaster Ears and (8) 1/2-Inch Knockouts, 3-Inch x 2-Inch

6 Pcs Electrical Box Extender, Outlet Box Extender, Blue | With 20 Screws for Electrical Boxes and Outlet Switches, Flame Retardant Plastic Spacers

RACO 8663 1-7/8-Inch Deep, 3/4-Inch End Knockouts, 4-Inch by 2-Inch Drawn Handy Box

Sigma Engineered Solutions 14250BR Weatherproof 1/2" 3 Hole 1-Gang Box, BR | Electrical Boxes, Metal, Die-Cast, 18.3 cu, Shrinkwrapped, 4-1/2, Weatherproof Boxes, 1 Gang Boxes

Pack of Box and Cover 4'' Square Electrical Box, 1 Rocker Switch, 1 Duplex Receptacle Exposed Work Cover, Crushed Corners, Welded Construction, Ten 1/2'' and Six TKO Knockouts, Raised Ground, 2-1/8''

Adjustable 3-Gang Electrical Box for New Construction – Heavy-Duty Grey PVC Switch & Outlet Box with Metal Bracket, ETL Listed Junction Box for Switches, Outlets & Wiring Projects

Steel City Single Gang Utility Box, 13 Cu in | Pre-Galvanized Steel, UL E2969, Drawn Construction, 4 X 2-1/8 X 1-7/8 Inches, 1/2 In KO, Raised Ground Screw Location

DEWENWILS 20A Outdoor Outlet Box, NEMA WR/TR 5-20R GFCI Outlet for Garden | Smart Self-Test,Weather-Resistant Cover,Heavy Duty GFCI Outlet Kit for Garden,Yard

DEWENWILS Outdoor Electrical Outlet Box

Sigma 14255 Weatherproof 1/2" 5 Hole 1-Gang Deep Box, Gray | Electrical Boxes, Weatherproof Boxes, Metallic Boxes, Single Gang Boxes, Metallic, 25.5 cu in, India, Shrinkwrapped

Plastic 2-Gang Electrical Outlet Box, 26 Cu.in., ETL Listed, 12-Pack, Old Work

ABS 1/2 Inch Outlet Box Extender, Single Gang, Yellow, 1 Pack | Single Gang Outlet Box Extender, 1/2 Inch Extension, ABS Material, Fits Outlets and Switches, Includes Screws

VEVOR Electrical Enclosure Box, 16'' ×12'' ×6'', Carbon Steel Hinged Junction Box, IP66 Waterproof & Dustproof, Outdoor Electrical Box, with Mounting Plate

VEVOR NEMA Steel Enclosure, 12" x 12" x 6" NEMA 4X Steel Electrical Box,IP66 Waterproof & Dustproof,Outdoor/Indoor Electrical Junction Box,with Mounting Plate

in Wall Cable Management Kit,Recessed Outlet Box for Wall Mount TV, Outlet Relocation Kit for Relocating Unreachable Electrical Outlets,2 AC Outlets,in Wall Extension Cord

Mini Outdoor Electrical Box, IP54 Waterproof Extension Cord Cover | 6.2 x 3.9 x 1.65 inches Weatherproof Connection Box for Plug,Connector, Power Cord, Festive Light(2 PCS Black)

CycevSun Single Gang Electrical Box New Work, 22 Cu.in, UL Listed, 6 Pack | 1 Gang, PVC, New Construction, 2-Hour Fire Rated, Rust-proof, For Outlet, Switch, Dimmer

Outdoor GFCI Outlet Box with USB-C & USB-A Ports, 20 AMP | Waterproof WRTR GFCI Receptacles, Rainproof 3R Enclosure, All Metal Outlet Cover, Power Plug for Backyard, Outdoor Lighting

HXH Single Gang Receptacle Outlet Box Extender, Yellow, 1/4 Inch, 1 Pack | for remodel and retrofit work, electrical box extenders align recessed boxes, supports secure mounting

All-Metal Outdoor Power Pedestal, 26-Inch, 1-Gang, NEMA 3R | Weatherproof Outdoor Power Pedestal for Garden, Pool and Landscape Lighting, Includes 1-Gang Weatherproof Box and Outlet

ENERLITES Screw Cap Floor Box, 2-Gang, 20A, Keystone Ports, Stainless Steel | Tamper & Weather Resistant, Watertight Gasket, Corrosive Resistant, Includes Junction Box, 5"×5"

LEONLITE 12-Pack 14 Cubic Inch Single Gang Old Work Electrical Outlet Box | One Gang Electrical Junction Box, Outlet Box, ETL Listed, Gray, PVC

LEONLITE 12-Pack 20 Cubic Inch Single Gang Old Work Electrical Outlet Box | One Gang Electrical Junction Box, Outlet Box, ETL Listed, Gray, PVC

Pop-Up Floor Outlet, Electrical Box for Wood Sub-Flooring with 15 Amp TR Duplex Receptacle, Black

25 Pcs Old Work Switch Box Supports, for Electrical Box Repair | F Clips Electrical Box Repair Kit, Ideal for Old Work Electrical Box Installation Retrofits, Rust-proof, Corrosion-resistant

1-Gang 18 cu in PPO Electrical Outlet Box, ETL Listed, 12 Pack | Non-metallic box for residential wiring; fast nail-on install with built-in cable entry; 18 cu in capacity.

4 in Square Junction Box 21 Cu In 1-1/2 in Deep 10-Pack | 1-1/2 in deep galvanized steel construction provides durability for residential and commercial projects.

TG Pop-Up Round Floor Box with USB-A/C & 20A Outlet, Nickel Plated Brass | 3.6A USB-A/C Charging. 20A Tamper-Weather-Resistant Receptacle. Watertight Gasket & Corrosion-Resistant Hardware. UL Listed

Southwire 4" RND Fan Rated Box 1-1/2"DEEP OW BAR

Outlet Box Kit, Double Toggle Switch Cover, Includes Sixteen Knockouts 4x4 Drawn Metal Electrical Box, 2 20 Amp Double Pole Side Wire Toggle Wall Switch & Insulated Pigtail

1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender for Outlets & Switches, Pack of 5

[3 Pack] CLOUDY BAY Two Gang Electrical Outlet Box,25 Cubic Inch Junction Box,Old Work Box,UL Listed

4x2 Junction Box, Steel Handy Box, 16.5 Cu In, 10 Pack | Metal outlet box with 10 half inch knockouts, 2.125 inch deep electrical housing for switches and receptacles

LEONLITE 12-Pack 22.5 Cubic Inch Single Gang New Work Electrical Outlet Box | Ultra-deep Device Box, One Gang Electrical Junction Box for Switch, GFCI, Step Light, ETL Listed, Gray, PVC

CycevSun 2 Gang Outet Electrical Box Old Work, PVC, UL Listed, 6 Pack | PVC Junction Boxes, 2.75" Depth, 25 cu.in. Capacity, Easy Remodel, For Dimmer, Switch, GFCI

Project Box IP65 Waterproof Junction Box ABS Plastic Black Electrical Boxes DIY Electronic Project Case Power Enclosure Clear Cover 10.35“x7.17”x2.36“

Junction Box, Hinged Grey Clear Cover IP67 Waterproof ABS Project Box with Mounting Plate Electrical Box Enclosure with Wall Bracket 8.3 x 5.1 x 4.3inch(210x130x110mm)

Project Box ABS Black Electrical Boxes IP67 Outdoor Waterproof Box Electronic Junction Box Power Enclosure with Cable Glands for DIY Project 2.5 x 2.3 x 1.38inch(63x58x35mm)

Project Box IP65 Waterproof Junction Box ABS Plastic Electrical Boxes DIY Electronic Project Case Power Enclosure White 7.87x4.72x4.45 inch (200 x 120 x113 mm)

Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box (3-Pack) | 14 cu. in. Plastic Junction Box for Switches, GFCI, or Duplex Receptacle Outlet | Old Work Electrical Box for Home Improvement

Sigma Engineered Solutions 14250 Weatherproof 1/2" 3 Hole 1-Gang Box, Gray

3/4" Double Gang Receptacle Outlet Box Extender, Yellow, Pack of 1 | Electrical Outlet Extender for Electrical Box,A Great Helper for Outlet Box Adjustments

Sigma Engineered Solutions 14251 Weatherproof 1/2" 4 Hole 1-Gang Box, Gray

Electrical Box Extender, 1/2Inch Yellow Single Gang, 4 Pack | Fits 1-gang boxes; ABS plastic; screws included for easy install in home projects.

3-Pack 3/4" Double Gang Electrical Box Outlet Extender with 4 Screws (Blue) | 2 Gang Electrical Receptacle Extender for Outlets, Switches, Wall Plates and Electrical Boxes

Southwire Electrical Box for Ceiling Fan & Light Fixture - Depth Adjustable Design - Durable Electrical Mounting Box for Secure Install - Supports 50lb Fan or 75lb Fixture - Gray

Octagon Electrical Box Cover, 20 Packs, 4 Inch, 1/2 Inch Knockout | Galvanized Steel Metal, Junction Box Covers

1-Gang 21 Cubic Inch Adjustable Outlet Box, 3-Pack, ETL Listed | PVC new work box, 3.74"D x 2.36"W x 3.14"H, adjustable depth, flame-retardant, for lighting/ceiling/wall installations.

1/2" Double Gang Electrical Box Extender, Blue, Pack of 3 | Electric Box Extender with Screws; Complies with Applicable Electrical Codes

Electrical Junction Box IP65 Dustproof Waterproof ABS Plastic Project Enclosure for Electronics (150 * 150*)

HXH 1/2 Inch Double Gang Receptacle Outlet Box Extender, Yellow, 1 Pack | recessed switch and outlet installations, extends depth for flush mounting, includes 4 pieces 6-32 x 1.25 inch screws

Project Box IP65 Waterproof Junction Box ABS Plastic Electrical Boxes DIY Electronic Project Case Power Enclosure with Fixed Ear 4.72x4.72x2.95 inch (120x120x75mm)

RACO 8590 3-1/2-Inch Deep Switch Electrical Box, Gangable with Plaster Ears and (8) 1/2-Inch Knockouts, 3-Inch x 2-Inch

6 Pcs Electrical Box Extender, Outlet Box Extender, Blue | With 20 Screws for Electrical Boxes and Outlet Switches, Flame Retardant Plastic Spacers

RACO 8663 1-7/8-Inch Deep, 3/4-Inch End Knockouts, 4-Inch by 2-Inch Drawn Handy Box

Sigma Engineered Solutions 14250BR Weatherproof 1/2" 3 Hole 1-Gang Box, BR | Electrical Boxes, Metal, Die-Cast, 18.3 cu, Shrinkwrapped, 4-1/2, Weatherproof Boxes, 1 Gang Boxes

Pack of Box and Cover 4'' Square Electrical Box, 1 Rocker Switch, 1 Duplex Receptacle Exposed Work Cover, Crushed Corners, Welded Construction, Ten 1/2'' and Six TKO Knockouts, Raised Ground, 2-1/8''

Adjustable 3-Gang Electrical Box for New Construction – Heavy-Duty Grey PVC Switch & Outlet Box with Metal Bracket, ETL Listed Junction Box for Switches, Outlets & Wiring Projects

Steel City Single Gang Utility Box, 13 Cu in | Pre-Galvanized Steel, UL E2969, Drawn Construction, 4 X 2-1/8 X 1-7/8 Inches, 1/2 In KO, Raised Ground Screw Location

DEWENWILS 20A Outdoor Outlet Box, NEMA WR/TR 5-20R GFCI Outlet for Garden | Smart Self-Test,Weather-Resistant Cover,Heavy Duty GFCI Outlet Kit for Garden,Yard

DEWENWILS Outdoor Electrical Outlet Box

Sigma 14255 Weatherproof 1/2" 5 Hole 1-Gang Deep Box, Gray | Electrical Boxes, Weatherproof Boxes, Metallic Boxes, Single Gang Boxes, Metallic, 25.5 cu in, India, Shrinkwrapped

Plastic 2-Gang Electrical Outlet Box, 26 Cu.in., ETL Listed, 12-Pack, Old Work

ABS 1/2 Inch Outlet Box Extender, Single Gang, Yellow, 1 Pack | Single Gang Outlet Box Extender, 1/2 Inch Extension, ABS Material, Fits Outlets and Switches, Includes Screws

VEVOR Electrical Enclosure Box, 16'' ×12'' ×6'', Carbon Steel Hinged Junction Box, IP66 Waterproof & Dustproof, Outdoor Electrical Box, with Mounting Plate

VEVOR NEMA Steel Enclosure, 12" x 12" x 6" NEMA 4X Steel Electrical Box,IP66 Waterproof & Dustproof,Outdoor/Indoor Electrical Junction Box,with Mounting Plate

in Wall Cable Management Kit,Recessed Outlet Box for Wall Mount TV, Outlet Relocation Kit for Relocating Unreachable Electrical Outlets,2 AC Outlets,in Wall Extension Cord

Mini Outdoor Electrical Box, IP54 Waterproof Extension Cord Cover | 6.2 x 3.9 x 1.65 inches Weatherproof Connection Box for Plug,Connector, Power Cord, Festive Light(2 PCS Black)

CycevSun Single Gang Electrical Box New Work, 22 Cu.in, UL Listed, 6 Pack | 1 Gang, PVC, New Construction, 2-Hour Fire Rated, Rust-proof, For Outlet, Switch, Dimmer

Outdoor GFCI Outlet Box with USB-C & USB-A Ports, 20 AMP | Waterproof WRTR GFCI Receptacles, Rainproof 3R Enclosure, All Metal Outlet Cover, Power Plug for Backyard, Outdoor Lighting

HXH Single Gang Receptacle Outlet Box Extender, Yellow, 1/4 Inch, 1 Pack | for remodel and retrofit work, electrical box extenders align recessed boxes, supports secure mounting

All-Metal Outdoor Power Pedestal, 26-Inch, 1-Gang, NEMA 3R | Weatherproof Outdoor Power Pedestal for Garden, Pool and Landscape Lighting, Includes 1-Gang Weatherproof Box and Outlet

ENERLITES Screw Cap Floor Box, 2-Gang, 20A, Keystone Ports, Stainless Steel | Tamper & Weather Resistant, Watertight Gasket, Corrosive Resistant, Includes Junction Box, 5"×5"

LEONLITE 12-Pack 14 Cubic Inch Single Gang Old Work Electrical Outlet Box | One Gang Electrical Junction Box, Outlet Box, ETL Listed, Gray, PVC

LEONLITE 12-Pack 20 Cubic Inch Single Gang Old Work Electrical Outlet Box | One Gang Electrical Junction Box, Outlet Box, ETL Listed, Gray, PVC

Pop-Up Floor Outlet, Electrical Box for Wood Sub-Flooring with 15 Amp TR Duplex Receptacle, Black

25 Pcs Old Work Switch Box Supports, for Electrical Box Repair | F Clips Electrical Box Repair Kit, Ideal for Old Work Electrical Box Installation Retrofits, Rust-proof, Corrosion-resistant

1-Gang 18 cu in PPO Electrical Outlet Box, ETL Listed, 12 Pack | Non-metallic box for residential wiring; fast nail-on install with built-in cable entry; 18 cu in capacity.

4 in Square Junction Box 21 Cu In 1-1/2 in Deep 10-Pack | 1-1/2 in deep galvanized steel construction provides durability for residential and commercial projects.

TG Pop-Up Round Floor Box with USB-A/C & 20A Outlet, Nickel Plated Brass | 3.6A USB-A/C Charging. 20A Tamper-Weather-Resistant Receptacle. Watertight Gasket & Corrosion-Resistant Hardware. UL Listed

Southwire 4" RND Fan Rated Box 1-1/2"DEEP OW BAR

Outlet Box Kit, Double Toggle Switch Cover, Includes Sixteen Knockouts 4x4 Drawn Metal Electrical Box, 2 20 Amp Double Pole Side Wire Toggle Wall Switch & Insulated Pigtail

1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender for Outlets & Switches, Pack of 5

[3 Pack] CLOUDY BAY Two Gang Electrical Outlet Box,25 Cubic Inch Junction Box,Old Work Box,UL Listed

4x2 Junction Box, Steel Handy Box, 16.5 Cu In, 10 Pack | Metal outlet box with 10 half inch knockouts, 2.125 inch deep electrical housing for switches and receptacles

LEONLITE 12-Pack 22.5 Cubic Inch Single Gang New Work Electrical Outlet Box | Ultra-deep Device Box, One Gang Electrical Junction Box for Switch, GFCI, Step Light, ETL Listed, Gray, PVC

CycevSun 2 Gang Outet Electrical Box Old Work, PVC, UL Listed, 6 Pack | PVC Junction Boxes, 2.75" Depth, 25 cu.in. Capacity, Easy Remodel, For Dimmer, Switch, GFCI