Electrical Box Extenders in Electrical Boxes

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3/4" Single Gang Receptacle Outlet Box Extender with Screws - Black or Gray - Pack of 5 $19.55

3/4" Single Gang Receptacle Outlet Box Extender with Screws - Black or Gray - Pack of 5
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current price $19.55

3/4" Single Gang Receptacle Outlet Box Extender with Screws - Black or Gray - Pack of 5

5 out of 5 Stars. 1 reviews
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1/4" Double Gang Receptacle Outlet Box Extender - Yellow - Pack of 3 $14.95

1/4" Double Gang Receptacle Outlet Box Extender - Yellow - Pack of 3
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current price $14.95
Options from $14.95 – $19.75

1/4" Double Gang Receptacle Outlet Box Extender - Yellow - Pack of 3

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5PC Arlington Box Extenders, 2-gang, BE2 $15.99

5PC Arlington Box Extenders, 2-gang, BE2
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current price $15.99

5PC Arlington Box Extenders, 2-gang, BE2

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10PCS 1/4" Single Gang Outlet Box Extender with 20 Screw Electrical Box Extender for Outlet and Switch,Yellow $15.89

10PCS 1/4" Single Gang Outlet Box Extender with 20 Screw Electrical Box Extender for Outlet and Switch,Yellow
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current price $15.89
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10PCS 1/4" Single Gang Outlet Box Extender with 20 Screw Electrical Box Extender for Outlet and Switch,Yellow

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Best seller Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1) $4.99

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Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Blue 1/2", variant on Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Blue 1/4", variant on Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Gray 1/2", variant on Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Gray 1/4", variant on Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
current price $4.99
Options from $4.99 – $20.99

Single Gang Receptacle Outlet Box Extenders 1/2",Include 2Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)

5 out of 5 Stars. 3 reviews
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3/4" Single Gang Receptacle Outlet Box Extender with Screws - Black or Gray - Pack of 5 $19.55

3/4" Single Gang Receptacle Outlet Box Extender with Screws - Black or Gray - Pack of 5
current price $19.55

3/4" Single Gang Receptacle Outlet Box Extender with Screws - Black or Gray - Pack of 5

5 out of 5 Stars. 1 reviews
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6 Pcs -2 Electrical Outlet Box Extender, Electrical Box Extender, 1 Electrical Outlet Box Extender with 12 Screws $10.27

6 Pcs -2 Electrical Outlet Box Extender, Electrical Box Extender, 1 Electrical Outlet Box Extender with 12 Screws
current price $10.27

6 Pcs -2 Electrical Outlet Box Extender, Electrical Box Extender, 1 Electrical Outlet Box Extender with 12 Screws

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1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack $4.99

1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack
 3 Gang, variant on 1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack
 1 Gang, variant on 1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack
 4 Gang, variant on 1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack
 2 Gang, variant on 1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack
current price $4.99
Options from $4.99 – $26.59

1-Gang BE1 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack

5 out of 5 Stars. 4 reviews
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XGGYA BE1R Outlet Box Extender, cETLus Certified Round Ceiling Box Extender, Extender for 3.5" and 4" Round or Octagonal Boxes (Extends to 1.5 Inches), Includes 2 8-32 x 1-1/2 Screws, White, 1-Pack $5.99

XGGYA BE1R Outlet Box Extender, cETLus Certified Round Ceiling Box Extender, Extender for 3.5" and 4" Round or Octagonal Boxes (Extends to 1.5 Inches), Includes 2 8-32 x 1-1/2 Screws, White, 1-Pack
current price $5.99

XGGYA BE1R Outlet Box Extender, cETLus Certified Round Ceiling Box Extender, Extender for 3.5" and 4" Round or Octagonal Boxes (Extends to 1.5 Inches), Includes 2 8-32 x 1-1/2 Screws, White, 1-Pack

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Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Yellow (Pack of 4) $8.99

Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Yellow (Pack of 4)
current price $8.99

Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Yellow (Pack of 4)

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3 Pcs Electrical Box Extenders, BE2 Electrical Outlet Box Extenders with 12 Screws, 2-Gang Electrical Power Box Extensions, Power Switch Receptacles Accessories, White $9.98

3 Pcs Electrical Box Extenders, BE2 Electrical Outlet Box Extenders with 12 Screws, 2-Gang Electrical Power Box Extensions, Power Switch Receptacles Accessories, White
current price $9.98

3 Pcs Electrical Box Extenders, BE2 Electrical Outlet Box Extenders with 12 Screws, 2-Gang Electrical Power Box Extensions, Power Switch Receptacles Accessories, White

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Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1) $6.99

Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Blue 1/2'', variant on Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Blue 1/4'', variant on Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Gray 1/2'', variant on Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
Gray 1/4'', variant on Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)
current price $6.99
Options from $6.99 – $23.99

Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue (Pack of 1)

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5-Pack 1/2Inch Single Gang Receptacle Outlet Box Extenders - Electrical Extender for Switches $10.41 Was $13.79

5-Pack 1/2Inch Single Gang Receptacle Outlet Box Extenders - Electrical Extender for Switches
current price Now $10.41, Was $13.79

5-Pack 1/2Inch Single Gang Receptacle Outlet Box Extenders - Electrical Extender for Switches

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XGGYA 3-Gang BE3 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Electrical Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack $7.49

XGGYA 3-Gang BE3 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Electrical Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack
current price $7.49

XGGYA 3-Gang BE3 Non-Metallic Electrical Power Outlet Box Extender(ETL Listed),Electrical Outlet Box Extender for Power Switch Receptacles Accessories,Fire Rated for 2 Hours,1-Pack

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6Pcs Electrical Box Extender,1/2In Single Gang Receptacle Outlet Box Extenders Junction Box Extender for Electrical Box $11.90

6Pcs Electrical Box Extender,1/2In Single Gang Receptacle Outlet Box Extenders Junction Box Extender for Electrical Box
current price $11.90

6Pcs Electrical Box Extender,1/2In Single Gang Receptacle Outlet Box Extenders Junction Box Extender for Electrical Box

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3/4" Double Gang Receptacle Outlet Box Extender - Black or Gray - Pack of 3 $17.25

3/4" Double Gang Receptacle Outlet Box Extender - Black or Gray - Pack of 3
Available in additional 4 sizes
current price $17.25
Options from $14.95

3/4" Double Gang Receptacle Outlet Box Extender - Black or Gray - Pack of 3

5 out of 5 Stars. 1 reviews
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lanema Pack Of 30 Electric Box Extenders with Screws set for Single Gang Receptacles $29.36

lanema Pack Of 30 Electric Box Extenders with Screws set for Single Gang Receptacles
current price $29.36
+$2.99 shipping

lanema Pack Of 30 Electric Box Extenders with Screws set for Single Gang Receptacles

5 out of 5 Stars. 1 reviews
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XGGYA Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Outlet Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Blue (Pack of 4) $8.99

XGGYA Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Outlet Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Blue (Pack of 4)
current price $8.99

XGGYA Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Outlet Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Blue (Pack of 4)

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12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue $20.99

12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue
Blue 1/2", variant on 12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue
Blue 1/4", variant on 12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue
Gray 1/2", variant on 12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue
Gray 1/4", variant on 12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue
current price $20.99
Options from $4.49

12PCS 1/2 Inch Single Gang Outlet Box Extender,Electric Outlet Extender Box with 24 Screws,Electrical Outlet Extender for Electrical Outlet Box & Electrical Outlet Switches, Blue

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Electric Box Extender with Screws Single Socket Spacer Single Gang Receptacle Outlet Box Extenders Easy to Use $8.53

Electric Box Extender with Screws Single Socket Spacer Single Gang Receptacle Outlet Box Extenders Easy to Use
current price $8.53

Electric Box Extender with Screws Single Socket Spacer Single Gang Receptacle Outlet Box Extenders Easy to Use

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10PCS -2 Electrical Outlet Box Extenders with 20PCS Screws, 1-Gang Box Extender Single Gang Box Extender $15.78

10PCS -2 Electrical Outlet Box Extenders with 20PCS Screws, 1-Gang Box Extender Single Gang Box Extender
current price $15.78

10PCS -2 Electrical Outlet Box Extenders with 20PCS Screws, 1-Gang Box Extender Single Gang Box Extender

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XGGYA 1/4Inch Single Gang Receptacle Outlet Box Extenders,Include 12Screws (6-32 x 1.25),Single Gang Box Extender for Electrical Outlet Box and Electrical Outlet Switches, Gray (Pack of 6) $13.99

XGGYA 1/4Inch Single Gang Receptacle Outlet Box Extenders,Include 12Screws (6-32 x 1.25),Single Gang Box Extender for Electrical Outlet Box and Electrical Outlet Switches, Gray (Pack of 6)
current price $13.99

XGGYA 1/4Inch Single Gang Receptacle Outlet Box Extenders,Include 12Screws (6-32 x 1.25),Single Gang Box Extender for Electrical Outlet Box and Electrical Outlet Switches, Gray (Pack of 6)

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1/2inch Single Gang Outlet Box Extender-Electrical Box Extender Solution for Electrical Outlet Box Switches & Outlets $11.04

1/2inch Single Gang Outlet Box Extender-Electrical Box Extender Solution for Electrical Outlet Box Switches & Outlets
current price $11.04

1/2inch Single Gang Outlet Box Extender-Electrical Box Extender Solution for Electrical Outlet Box Switches & Outlets

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10 Pcs Single Gang Electrical Outlet Box Extender, 1/4 Inch Wall Box Extension Ring for PVC, Metal & Fiberglass Boxes, Non-Conductive Plastic Spacer with 20 Screws for Tile, Backsplash and Drywall $19.79

10 Pcs Single Gang Electrical Outlet Box Extender, 1/4 Inch Wall Box Extension Ring for PVC, Metal & Fiberglass Boxes, Non-Conductive Plastic Spacer with 20 Screws for Tile, Backsplash and Drywall
current price $19.79

10 Pcs Single Gang Electrical Outlet Box Extender, 1/4 Inch Wall Box Extension Ring for PVC, Metal & Fiberglass Boxes, Non-Conductive Plastic Spacer with 20 Screws for Tile, Backsplash and Drywall

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XGGYA 1/4 Double Gang Receptacle Outlet Box Extender,Blue Electrical Outlet Extender for Electrical Outlet Box,A Great Helper for Outlet Box Adjustments,3Pack $14.99

XGGYA 1/4 Double Gang Receptacle Outlet Box Extender,Blue Electrical Outlet Extender for Electrical Outlet Box,A Great Helper for Outlet Box Adjustments,3Pack
current price $14.99

XGGYA 1/4 Double Gang Receptacle Outlet Box Extender,Blue Electrical Outlet Extender for Electrical Outlet Box,A Great Helper for Outlet Box Adjustments,3Pack

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Extender Box Nm $33.37

Extender Box Nm
current price $33.37

Extender Box Nm

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5PCS -2 Electrical Outlet Box Extenders with 10PCS Screws $9.39 Was $11.69

5PCS -2 Electrical Outlet Box Extenders with 10PCS Screws
current price Now $9.39, Was $11.69

5PCS -2 Electrical Outlet Box Extenders with 10PCS Screws

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Arlington BE1 Single Gang Box Extender $7.99

Arlington BE1 Single Gang Box Extender
Available in additional 7 sizes
current price $7.99
Options from $7.99 – $12.99

Arlington BE1 Single Gang Box Extender

5 out of 5 Stars. 1 reviews
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XGGYA Single Gang Receptacle Outlet Box Extenders 1/4",Electric Outlet Extender Box with 8 Screws,Outlet Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Blue (Pack of 4) $8.99

XGGYA Single Gang Receptacle Outlet Box Extenders 1/4",Electric Outlet Extender Box with 8 Screws,Outlet Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Blue (Pack of 4)
current price $8.99

XGGYA Single Gang Receptacle Outlet Box Extenders 1/4",Electric Outlet Extender Box with 8 Screws,Outlet Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Blue (Pack of 4)

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Electrical Box Spacers Single Gang Receptacle Outlet Box Extenders for Fixing Wall Electrical Outlet Easy to Install $10.15

Electrical Box Spacers Single Gang Receptacle Outlet Box Extenders for Fixing Wall Electrical Outlet Easy to Install
30mm height pad, variant on Electrical Box Spacers Single Gang Receptacle Outlet Box Extenders for Fixing Wall Electrical Outlet Easy to Install
40mm Set, variant on Electrical Box Spacers Single Gang Receptacle Outlet Box Extenders for Fixing Wall Electrical Outlet Easy to Install
40mm height pad, variant on Electrical Box Spacers Single Gang Receptacle Outlet Box Extenders for Fixing Wall Electrical Outlet Easy to Install
current price $10.15
Options from $9.77

Electrical Box Spacers Single Gang Receptacle Outlet Box Extenders for Fixing Wall Electrical Outlet Easy to Install

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6 Pcs 1/2inch Single Gang Receptacle Outlet Box Extenders, with Screws, Electrical Outlet Extender for Electrical Box $13.89 Was $16.49

6 Pcs 1/2inch Single Gang Receptacle Outlet Box Extenders, with Screws, Electrical Outlet Extender for Electrical Box
current price Now $13.89, Was $16.49

6 Pcs 1/2inch Single Gang Receptacle Outlet Box Extenders, with Screws, Electrical Outlet Extender for Electrical Box

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Arlington Industries Arlington BE1R Plastic 1-Gang Ceiling Box Extender 4.35 Inch x 1.5 Inch, COLOR - pack of 4 $30.29

Arlington Industries Arlington BE1R Plastic 1-Gang Ceiling Box Extender 4.35 Inch x 1.5 Inch, COLOR - pack of 4
current price $30.29

Arlington Industries Arlington BE1R Plastic 1-Gang Ceiling Box Extender 4.35 Inch x 1.5 Inch, COLOR - pack of 4

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STEEL BOX EXTENDER 1GANG $9.69

STEEL BOX EXTENDER 1GANG
current price $9.69

STEEL BOX EXTENDER 1GANG

Free shipping, arrives Fri, Jun 26

Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender with Screws for Living Room School Office $11.03

Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender with Screws for Living Room School Office
current price $11.03

Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender with Screws for Living Room School Office

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XGGYA 1/4 Double Gang Receptacle Outlet Box Extender,Yellow Electric Box Extender with Screws,Complies with Applicable Electrical Codes,3Pack $14.99

XGGYA 1/4 Double Gang Receptacle Outlet Box Extender,Yellow Electric Box Extender with Screws,Complies with Applicable Electrical Codes,3Pack
current price $14.99

XGGYA 1/4 Double Gang Receptacle Outlet Box Extender,Yellow Electric Box Extender with Screws,Complies with Applicable Electrical Codes,3Pack

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XGGYA 3/4 Double Gang Receptacle Outlet Box Extender,Yellow Electrical Outlet Extender for Electrical Box,A Great Helper for Outlet Box Adjustments,1Pack $6.99

XGGYA 3/4 Double Gang Receptacle Outlet Box Extender,Yellow Electrical Outlet Extender for Electrical Box,A Great Helper for Outlet Box Adjustments,1Pack
current price $6.99

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

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XGGYA Single Gang Receptacle Outlet Box Extenders 1/2",Electric Outlet Extender Box with 8 Screws,Receptacle Extender for Electric Box and Electric Outlet Switches, Gray (Pack of 4) $8.99

XGGYA Single Gang Receptacle Outlet Box Extenders 1/2",Electric Outlet Extender Box with 8 Screws,Receptacle Extender for Electric Box and Electric Outlet Switches, Gray (Pack of 4)
current price $8.99

XGGYA Single Gang Receptacle Outlet Box Extenders 1/2",Electric Outlet Extender Box with 8 Screws,Receptacle Extender for Electric Box and Electric Outlet Switches, Gray (Pack of 4)

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XGGYA 3/4 Double Gang Receptacle Outlet Box Extender,Blue Electric Box Extender with Screws,Complies with Applicable Electrical Codes,3Pack $14.99

XGGYA 3/4 Double Gang Receptacle Outlet Box Extender,Blue Electric Box Extender with Screws,Complies with Applicable Electrical Codes,3Pack
current price $14.99

XGGYA 3/4 Double Gang Receptacle Outlet Box Extender,Blue Electric Box Extender with Screws,Complies with Applicable Electrical Codes,3Pack

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5PC Arlington Box Extenders, 2-gang, BE2 $15.99

5PC Arlington Box Extenders, 2-gang, BE2
current price $15.99

5PC Arlington Box Extenders, 2-gang, BE2

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12Pcs 1/2" Single Gang Electrical Box with 24 Screws, Electrical Outlet Boxes Extender 1 Gang Receptacle Extender for Electricals Box and Outlet Switches(Blue) $33.98

12Pcs 1/2" Single Gang Electrical Box with 24 Screws, Electrical Outlet Boxes Extender 1 Gang Receptacle Extender for Electricals Box and Outlet Switches(Blue)
current price $33.98

12Pcs 1/2" Single Gang Electrical Box with 24 Screws, Electrical Outlet Boxes Extender 1 Gang Receptacle Extender for Electricals Box and Outlet Switches(Blue)

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XGGYA 3/4Inch Single Gang Receptacle Outlet Box Extenders,Include 12Screws (6-32 x 1.25),Single Gang Box Extender for Electrical Outlet Box and Electrical Outlet Switches, Gray (Pack of 6) $13.99

XGGYA 3/4Inch Single Gang Receptacle Outlet Box Extenders,Include 12Screws (6-32 x 1.25),Single Gang Box Extender for Electrical Outlet Box and Electrical Outlet Switches, Gray (Pack of 6)
current price $13.99

XGGYA 3/4Inch Single Gang Receptacle Outlet Box Extenders,Include 12Screws (6-32 x 1.25),Single Gang Box Extender for Electrical Outlet Box and Electrical Outlet Switches, Gray (Pack of 6)

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XGGYA Single Gang Receptacle Outlet Box Extenders 3/4",Include 2Screws (6-32 x 1.25),Electrical Box Extender 1 Gang for Electrical Outlet Box & Electrical Outlet Switches, Gray (Pack of 1) $4.99

XGGYA Single Gang Receptacle Outlet Box Extenders 3/4",Include 2Screws (6-32 x 1.25),Electrical Box Extender 1 Gang for Electrical Outlet Box & Electrical Outlet Switches, Gray (Pack of 1)
current price $4.99

XGGYA Single Gang Receptacle Outlet Box Extenders 3/4",Include 2Screws (6-32 x 1.25),Electrical Box Extender 1 Gang for Electrical Outlet Box & Electrical Outlet Switches, Gray (Pack of 1)

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Hubbell Electrical Boxes Raco 665 - Single Gang Box Extender, Screw-in, Powder Coated - Compact $9.06

Hubbell Electrical Boxes Raco 665 - Single Gang Box Extender, Screw-in, Powder Coated - Compact
current price $9.06

Hubbell Electrical Boxes Raco 665 - Single Gang Box Extender, Screw-in, Powder Coated - Compact

Free shipping, arrives Fri, Jun 26

XGGYA Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),2 Gang Receptacle Box for Electrical Outlet Box & Electrical Outlet Switches,Yellow (Pack of 1) $6.99

XGGYA Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),2 Gang Receptacle Box for Electrical Outlet Box & Electrical Outlet Switches,Yellow (Pack of 1)
current price $6.99

XGGYA Double Gang Receptacle Outlet Box Extenders 1/2",Include 4Screws (6-32 x 1.25),2 Gang Receptacle Box for Electrical Outlet Box & Electrical Outlet Switches,Yellow (Pack of 1)

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About Electrical Box Extenders in Electrical Boxes - Walmart.com

An electrical junction box extender helps bring outlets and switches flush with finished walls for cleaner cover plate alignment in remodel projects. This category focuses on practical fit solutions for tile, paneling, and added drywall that leave the original box set too deep.

You’ll find options for common outlet and switch layouts, including shallow corrections and deeper extension needs. Clear fitment details matter here because gang size, box material, and extension depth affect installation results.

Why electrical junction box extender options matter

Wall upgrades often change the distance between the device and the front surface. An extender bridges that gap and supports a neater finished look.

It can also help the receptacle or switch sit more firmly after the wall plate is attached. That small change makes everyday use feel more stable.

Different projects call for different formats. A 1 gang box extender suits many standard outlets and single switches. Multi-gang versions fit wider device groupings in kitchens, baths, and utility areas.

  • Helps outlets and switches sit closer to the finished wall surface.
  • Supports cleaner wall plate alignment after tile, beadboard, or drywall changes.
  • Offers fitment choices for single-gang and multi-gang electrical boxes.
  • Provides depth options, including electrical box extender 1 inch styles.

These parts are especially useful during remodel work. When a new surface layer pushes the wall outward, the original box may no longer line up correctly.

An outlet box extender gives you a targeted solution without replacing the full box. That can simplify planning when the existing opening and device layout already work.

Features to compare in an electrical junction box extender

Start with gang size. Single-gang products fit one device opening, while multi-gang versions fit two or more side-by-side devices.

Matching the opening size is the first step toward a proper fit. It helps narrow the choices before you compare depth or material compatibility.

Next, look at extension depth. Some projects need a slight correction, while others need a full electric box extension for thicker finished wall surfaces.

An electrical box extender 1 inch option can suit installations with tile, stone veneer, or layered wall coverings. Clear depth labeling makes it easier to compare similar parts quickly.

Material compatibility also matters. Some extenders are designed for plastic boxes, while others work with metal box setups.

Product details can help confirm whether the shape and mounting pattern match your existing box. That information becomes especially useful when older boxes vary by room.

Pay attention to device type and opening style. Certain models are shaped for duplex receptacles, while others fit toggle switches or decorator openings.

A receptacle extender should match the face and mounting layout of the outlet being updated. Screw alignment and stackable designs can also affect fit on uneven wall surfaces.

Common use cases for outlet box extender products

Kitchen and bath updates are common examples. New tile often leaves the electrical box recessed behind the finished surface.

An outlet box extender helps bring the device forward so the cover plate sits more evenly against the wall. That creates a tidier look around backsplashes and sink areas.

Basement finishing projects can create similar spacing changes. Added drywall over framing shifts the front edge position of the box.

A properly sized extender helps adapt the existing setup to the new wall depth. This makes electric box extension parts useful during room finishing and partial remodel work.

Paneling and decorative wall treatments also affect fitment. Shiplap, beadboard, and stone-look panels can move outlets and switches farther back than intended.

A receptacle extender can help maintain a cleaner final appearance in those finished spaces. That matters when wall plates need to sit neatly against textured surfaces.

Single-device corrections are common in bedrooms, offices, and hallways. That’s where a 1 gang box extender is often a practical choice.

Wider configurations appear more often in kitchens, garages, and work areas with grouped switches or outlet combinations. Multi-gang extenders help match those broader layouts without changing the device arrangement.

Depth-specific shopping is also useful during project planning. If you know the wall buildup, a clearly labeled electrical box extender 1 inch option can narrow the search faster.

Many shoppers pair these parts with related items. Wall plates, outlet receptacles, and electrical boxes are often compared at the same time for opening style and fit.

Choose the right fit for your project

The right extender depends on gang size, depth, and box compatibility. When those details line up, outlets and switches sit more cleanly against the finished wall for a neater result.