Shop plastic electrical box extender

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$42.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
5
Free shipping
$42.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
5
$18.95
Mint Bucket Brands 1/2" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
8
$18.95
Mint Bucket Brands 1/2" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
8
$19.75
Mint Bucket Brands 1/2" Double Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
1
$19.75
Mint Bucket Brands 1/2" Double Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
1
$33.99
Imbaprice BE1-25 (UL Listed) 1-Gang White Non-Metallic Electrical Outlet Box Extender, 25-Pack - Extends Electrical Boxes For Power Switches, Gfcis,
Amazon.com
1K+
$33.99
Imbaprice BE1-25 (UL Listed) 1-Gang White Non-Metallic Electrical Outlet Box Extender, 25-Pack - Extends Electrical Boxes For Power Switches, Gfcis,
Amazon.com
1K+
$12.99
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
3
$12.99
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
3
$6.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
40
$6.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
40
$17.99
Mint Bucket Brands 1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
61
$17.99
Mint Bucket Brands 1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
61
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
Amazon.com
11
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
Amazon.com
11
$13.99
Imbaprice BE2-3 2-Gang Electrical Box Extender, 3-Pack | UL Listed Non-Metallic White Outlet Box Extension For Recessed Electrical Boxes, Extends 1/4"
Amazon.com
388
$13.99
Imbaprice BE2-3 2-Gang Electrical Box Extender, 3-Pack | UL Listed Non-Metallic White Outlet Box Extension For Recessed Electrical Boxes, Extends 1/4"
Amazon.com
388
$19.99
Mint Bucket Brands 3/4" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
119
$19.99
Mint Bucket Brands 3/4" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
119
$12.99
3PCS BE4 Electrical Outlet Box Extenders, (4-Gang) Electrical Power Outlet Box Extender, Extender Electric Box Extender 4 Gang Power Switch
Amazon.com
2
$12.99
3PCS BE4 Electrical Outlet Box Extenders, (4-Gang) Electrical Power Outlet Box Extender, Extender Electric Box Extender 4 Gang Power Switch
Amazon.com
2
$6.37
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
208
Free shipping
$6.37
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
208
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box One_Size In Gray | LEZSO-EXT
Lowe's
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box One_Size In Gray | LEZSO-EXT
Lowe's
$7.10
$11.72
BELL 5407-0 2-Gang Weatherproof Extension Ring, 1-1/32 in. Deep, Gray
Amazon.com
175
39% off
$7.10
$11.72
BELL 5407-0 2-Gang Weatherproof Extension Ring, 1-1/32 in. Deep, Gray
Amazon.com
175
$7.53
Carlon Box Extender 3-1/4 in L 2-1/4 in W 1 -Gang PVC Blue Pair B1MGEXT-2
DkHardware.com
208
$7.53
Carlon Box Extender 3-1/4 in L 2-1/4 in W 1 -Gang PVC Blue Pair B1MGEXT-2
DkHardware.com
208
$6.49
Carlon 1-Gang PVC Box Extender - Blue Non-Metallic Electrical Box Extension B1EXT-CRD
DkHardware.com
$6.49
Carlon 1-Gang PVC Box Extender - Blue Non-Metallic Electrical Box Extension B1EXT-CRD
DkHardware.com
$55.00
Buyrite Electric Arlington BE1 1-Gang Electrical Outlet Box Extender 25 Pack
Shop
$55.00
Buyrite Electric Arlington BE1 1-Gang Electrical Outlet Box Extender 25 Pack
Shop
$2.08
CANTEX 1 -Gang PVC New Work Box Extender Electrical Box One_Size In Gray | LEZ03SXA
Lowe's
17
$2.08
CANTEX 1 -Gang PVC New Work Box Extender Electrical Box One_Size In Gray | LEZ03SXA
Lowe's
17
$5.82
1-Gang Ivory Decora/Rocker Plastic Standard Shallow Wall Box Extender (1-Pack) 6197-I
Home Depot
8
Free shipping
$5.82
1-Gang Ivory Decora/Rocker Plastic Standard Shallow Wall Box Extender (1-Pack) 6197-I
Home Depot
8
$5.71
Cantex Box Extenders EZ Box Old Work Rectangle PVC 1 Gang Gray Gray EZSO-EXT
DkHardware.com
$5.71
Cantex Box Extenders EZ Box Old Work Rectangle PVC 1 Gang Gray Gray EZSO-EXT
DkHardware.com
$6.99
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
Home Depot
14
Free shipping
$6.99
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
Home Depot
14
$9.62
1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
15
Free shipping
$9.62
1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
15
$68.00
Buyrite Electric Arlington BES2 Electrical Outlet 2-Gang Surface Box Extender, Plastic 10 Pack
Shop
$68.00
Buyrite Electric Arlington BES2 Electrical Outlet 2-Gang Surface Box Extender, Plastic 10 Pack
Shop
$8.92
1-Gang White Decora/Rocker Plastic Standard Shallow Wall Box Extender Wall Plate 6197-W
Home Depot
9
Free shipping
$8.92
1-Gang White Decora/Rocker Plastic Standard Shallow Wall Box Extender Wall Plate 6197-W
Home Depot
9
$7.96
1/4 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
124
Free shipping
$7.96
1/4 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
124
$8.50
1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack)
Home Depot
15
Free shipping
$8.50
1-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5/Pack)
Home Depot
15
$2.61
Cantex Box Extension EZ Box New And Old Work Square PVC 2 Gang Gray Gray EZ06DXA
DkHardware.com
$2.61
Cantex Box Extension EZ Box New And Old Work Square PVC 2 Gang Gray Gray EZ06DXA
DkHardware.com
$82.50
Arlington Industries 2-Gang Box Extender W/ Large Flange, Case Of 25 (Arlington Industries BE2X)
HomElectrical
$82.50
Arlington Industries 2-Gang Box Extender W/ Large Flange, Case Of 25 (Arlington Industries BE2X)
HomElectrical
$11.39
$15.82
Must-Haves 6Pcs Electrical Box extender,1/2in Single Gang Receptacle Outlet Box Extenders Junction
AliExpress
28% off
$11.39
$15.82
Must-Haves 6Pcs Electrical Box extender,1/2in Single Gang Receptacle Outlet Box Extenders Junction
AliExpress
$10.46
1-Gang 3/8 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
Free shipping
$10.46
1-Gang 3/8 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
Free shipping
$19.64
4 Pcs 1/4" Single Gang Box Extender Electrical Box Extender With 8 Screws Junction Boxes Extension Accessories For Elect
Everymarket INC
$19.64
4 Pcs 1/4" Single Gang Box Extender Electrical Box Extender With 8 Screws Junction Boxes Extension Accessories For Elect
Everymarket INC
$16.91
2-Gang 3/4 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
5
Free shipping
$16.91
2-Gang 3/4 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
5
$15.67
2-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
8
Free shipping
$15.67
2-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
8
$13.35
2-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
5
Free shipping
$13.35
2-Gang 1/4 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
5
$16.10
2-Gang 3/8 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
4
Free shipping
$16.10
2-Gang 3/8 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
4
$26.69
Wiremold Cordmate II 4.75 in. L Box Extender 1 Pk (Pack Of 5)
Max Warehouse
80
$26.69
Wiremold Cordmate II 4.75 in. L Box Extender 1 Pk (Pack Of 5)
Max Warehouse
80
Electrical Box Extender Installation
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YouTubeThe Excellent Laborer
How to Install Electrical Box Extender - Outlet or Switch
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July 25, 2025 - what is a box extender and what it's for and how to install one for outlet or switch
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Install Electrical Box Extenders for Tile or Stone
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YouTubeTrusscore
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Electrical Box Extender 1/4" Single Gang REVIEW
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YouTubeJust A Dad Tips
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YouTubeHomeRemodelWorkshop
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YouTubeDailyElectrician
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Carlon Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2) B1MGEXT-2
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Carlon® Non-Metallic Electrical Box Extender
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YouTubeABB Installation Products
Carlon 4 in. Electrical PVC New Work Electrical Ceiling Box Mud Ring A471RR
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Copkim 2 Pcs Round Electrical Box Extender 4.35 x 1.5 Inches Etl Listed Plastic Ceiling Outlet Light Box Extender for 3.5 Inch 4 Inch Round or Octagonal Electrical Boxes, White
May 10, 2024
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How to make super extension cord - 3 Socket Power extension Box
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YouTubeLaya Bro
How To Fix A Sunken Electrical Outlet Box In Your Wall! DIY
11:11
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How To Fix A Sunken Electrical Outlet Box In Your Wall! DIY
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Shop plastic electrical box extender

Sponsored
About our ads
$42.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
5
Free shipping
$42.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
5
$18.95
Mint Bucket Brands 1/2" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
8
$18.95
Mint Bucket Brands 1/2" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
8
$19.75
Mint Bucket Brands 1/2" Double Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
1
$19.75
Mint Bucket Brands 1/2" Double Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
1
$33.99
Imbaprice BE1-25 (UL Listed) 1-Gang White Non-Metallic Electrical Outlet Box Extender, 25-Pack - Extends Electrical Boxes For Power Switches, Gfcis,
Amazon.com
1K+
$33.99
Imbaprice BE1-25 (UL Listed) 1-Gang White Non-Metallic Electrical Outlet Box Extender, 25-Pack - Extends Electrical Boxes For Power Switches, Gfcis,
Amazon.com
1K+
$12.99
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
3
$12.99
$13.99
6Pcs 1/4 Inch Single Gang Outlet Box Extenders, Outlet Extender For Electrical Box With 12 Screws Receptacle Extension Box For Electrical Outlet
Amazon.com
3
$6.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
40
$6.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
40
$17.99
Mint Bucket Brands 1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
61
$17.99
Mint Bucket Brands 1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
61
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
Amazon.com
11
$26.99
30 PCS BE1-2 Electrical Outlet Box Extenders With 60PCS Screws, (1-Gang) Electrical Power Single Gang Box Extender Electric Box Extender 1 Gang Power
Amazon.com
11
$13.99
Imbaprice BE2-3 2-Gang Electrical Box Extender, 3-Pack | UL Listed Non-Metallic White Outlet Box Extension For Recessed Electrical Boxes, Extends 1/4"
Amazon.com
388
$13.99
Imbaprice BE2-3 2-Gang Electrical Box Extender, 3-Pack | UL Listed Non-Metallic White Outlet Box Extension For Recessed Electrical Boxes, Extends 1/4"
Amazon.com
388
$19.99
Mint Bucket Brands 3/4" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
119
$19.99
Mint Bucket Brands 3/4" Single Gang Outlet Box Extenders, UL Listed, Includes Screws, Electrical Box Extender For Outlets & Switches, Pack Of 5
Amazon.com
119
$12.99
3PCS BE4 Electrical Outlet Box Extenders, (4-Gang) Electrical Power Outlet Box Extender, Extender Electric Box Extender 4 Gang Power Switch
Amazon.com
2
$12.99
3PCS BE4 Electrical Outlet Box Extenders, (4-Gang) Electrical Power Outlet Box Extender, Extender Electric Box Extender 4 Gang Power Switch
Amazon.com
2
$6.37
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
208
Free shipping
$6.37
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
208
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box One_Size In Gray | LEZSO-EXT
Lowe's
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box One_Size In Gray | LEZSO-EXT
Lowe's
$7.10
$11.72
BELL 5407-0 2-Gang Weatherproof Extension Ring, 1-1/32 in. Deep, Gray
Amazon.com
175
39% off
$7.10
$11.72
BELL 5407-0 2-Gang Weatherproof Extension Ring, 1-1/32 in. Deep, Gray
Amazon.com
175
$7.53
Carlon Box Extender 3-1/4 in L 2-1/4 in W 1 -Gang PVC Blue Pair B1MGEXT-2
DkHardware.com
208
$7.53
Carlon Box Extender 3-1/4 in L 2-1/4 in W 1 -Gang PVC Blue Pair B1MGEXT-2
DkHardware.com
208
$6.49
Carlon 1-Gang PVC Box Extender - Blue Non-Metallic Electrical Box Extension B1EXT-CRD
DkHardware.com
$6.49
Carlon 1-Gang PVC Box Extender - Blue Non-Metallic Electrical Box Extension B1EXT-CRD
DkHardware.com
$55.00
Buyrite Electric Arlington BE1 1-Gang Electrical Outlet Box Extender 25 Pack
Shop
$55.00
Buyrite Electric Arlington BE1 1-Gang Electrical Outlet Box Extender 25 Pack
Shop
$2.08
CANTEX 1 -Gang PVC New Work Box Extender Electrical Box One_Size In Gray | LEZ03SXA
Lowe's
17
$2.08
CANTEX 1 -Gang PVC New Work Box Extender Electrical Box One_Size In Gray | LEZ03SXA
Lowe's
17