Shop 1-Gang Box Extender

Sponsored
About our ads
$7.52
$8.85
Single Gang Extension Box Color: White
Amazon.com
718
15% off
$7.52
$8.85
Single Gang Extension Box Color: White
Amazon.com
718
$9.41
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
Home Depot
14
Free shipping
$9.41
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
Home Depot
14
$17.99
Juexica 2 Sets Ul Listed Weatherproof Electrical Box Extension 1-Gang (4) 1/2-Inch, Receptacle Aluminum Fireproof Outlets Extender With 4 Lids And 8
Amazon.com
2
$17.99
Juexica 2 Sets Ul Listed Weatherproof Electrical Box Extension 1-Gang (4) 1/2-Inch, Receptacle Aluminum Fireproof Outlets Extender With 4 Lids And 8
Amazon.com
2
$2.19
P&S Ext-1 1-Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$2.19
P&S Ext-1 1-Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$12.99
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
11
$12.99
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
11
$4.83
Topaz Wb1ext 1-Gang Rectangular Weatherproof Extension
New Feedonomics Feed - ARC 8/12/2025
$4.83
Topaz Wb1ext 1-Gang Rectangular Weatherproof Extension
New Feedonomics Feed - ARC 8/12/2025
$9.99
4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
Amazon.com
9
$9.99
4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
Amazon.com
9
$6.35
Arlington Bes1 1-Gang Surface Box Extender
New Feedonomics Feed - ARC 8/12/2025
249
$6.35
Arlington Bes1 1-Gang Surface Box Extender
New Feedonomics Feed - ARC 8/12/2025
249
$9.28
1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
31
Free shipping
$9.28
1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
31
$6.55
Raco 5406-0 1-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$6.55
Raco 5406-0 1-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$4.38
Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5406-0
Lowe's
10
$4.38
Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5406-0
Lowe's
10
$15.00
$16.29
Taymac SE475S Weatherproof Box Extension, 1-Gang, (4) 3/4-Inch Outlets, Gray
Amazon.com
14
$15.00
$16.29
Taymac SE475S Weatherproof Box Extension, 1-Gang, (4) 3/4-Inch Outlets, Gray
Amazon.com
14
$4.38
Sigma Engineered Solutions 1 -Gang Metal Weatherproof New Work Box Extender Electrical Box In Gray | 14223
Lowe's
64
$4.38
Sigma Engineered Solutions 1 -Gang Metal Weatherproof New Work Box Extender Electrical Box In Gray | 14223
Lowe's
64
$8.92
$9.87
Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
Amazon.com
29
$8.92
$9.87
Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
Amazon.com
29
$2.68
Hubbell RACO 1 -Gang Galvanized Steel New Work/Old Work Box Extender Electrical Box In Gray | 653
Lowe's
44
$2.68
Hubbell RACO 1 -Gang Galvanized Steel New Work/Old Work Box Extender Electrical Box In Gray | 653
Lowe's
44
$19.98
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
Amazon.com
256
$19.98
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
Amazon.com
256
$9.38
Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5399-0
Lowe's
86
$9.38
Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5399-0
Lowe's
86
$7.99
3Pcs Single Gang Receptacle Outlet Box Extenders, 1/2" Electrical Box Extender Junction Box Extender For Electrical Box And Electric Outlet Switches (
Amazon.com
19
$7.99
3Pcs Single Gang Receptacle Outlet Box Extenders, 1/2" Electrical Box Extender Junction Box Extender For Electrical Box And Electric Outlet Switches (
Amazon.com
19
$31.15
Bridgeport Bxe-100 1-Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$31.15
Bridgeport Bxe-100 1-Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$8.99
$9.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
72
10% off
$8.99
$9.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
72
$18.95
Mint Bucket Brands 1/2" Single Gang Receptacle Box Extenders, UL Listed With 6-32 X 1.25 Screws, Electrical Outlet Extender For Switches (Blue) (Pack
Amazon.com
25
$18.95
Mint Bucket Brands 1/2" Single Gang Receptacle Box Extenders, UL Listed With 6-32 X 1.25 Screws, Electrical Outlet Extender For Switches (Blue) (Pack
Amazon.com
25
$4.73
1-Gang Metal Electrical Switch Box Extension (SBEX-25R)
Home Depot
6
Free shipping
$4.73
1-Gang Metal Electrical Switch Box Extension (SBEX-25R)
Home Depot
6
$4.58
Hubbell RACO 1 -Gang Galvanized Steel New Work/Old Work Box Extender Electrical Box In Gray | 665
Lowe's
29
$4.58
Hubbell RACO 1 -Gang Galvanized Steel New Work/Old Work Box Extender Electrical Box In Gray | 665
Lowe's
29
$18.99
BWP 10 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 20 Screws -Single Gang Box Extender Outlet
Amazon.com
77
$18.99
BWP 10 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 20 Screws -Single Gang Box Extender Outlet
Amazon.com
77
$9.25
1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
15
Free shipping
$9.25
1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
Home Depot
15
$6.85
Sigma Engineered Solutions 14223 1-Gang Weatherproof Extension Ring, Gray
Amazon.com
68
$6.85
Sigma Engineered Solutions 14223 1-Gang Weatherproof Extension Ring, Gray
Amazon.com
68
$2.28
CANTEX 1 -Gang PVC New Work Box Extender Electrical Box In Gray | LEZ03SXA
Lowe's
17
$2.28
CANTEX 1 -Gang PVC New Work Box Extender Electrical Box In Gray | LEZ03SXA
Lowe's
17
$14.66
Sigma Engineered Solutions 1 -Gang Metal Weatherproof New Work Box Extender Electrical Box In Gray | 14234
Lowe's
4
$14.66
Sigma Engineered Solutions 1 -Gang Metal Weatherproof New Work Box Extender Electrical Box In Gray | 14234
Lowe's
4
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$12.33
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (6) 3/4 Inch Holes, Gray
Home Depot
In store
8
Free shipping
Curbside
$12.33
1-Gang Metal Weatherproof Electrical Outlet Box Extension Ring With (6) 3/4 Inch Holes, Gray
Home Depot
8
$9.22
Legrand Wiremold NMW2 Nonmetallic Plastic Raceway For Extending Power, 1 Gang Outlet Box, 1" Deep, White (1 Pack)
Amazon.com
1K+
$9.22
Legrand Wiremold NMW2 Nonmetallic Plastic Raceway For Extending Power, 1 Gang Outlet Box, 1" Deep, White (1 Pack)
Amazon.com
1K+
$5.99
Cantex EZ Box Old Work Rectangle PVC 1 Gang Box Extenders Gray
Ace Hardware
$5.99
Cantex EZ Box Old Work Rectangle PVC 1 Gang Box Extenders Gray
Ace Hardware
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$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+
$18.14
Steel-City 59361-1/2 1-Gang Utility Box Extension Ring, Steel, 13C
New Feedonomics Feed - ARC 8/12/2025
1
$18.14
Steel-City 59361-1/2 1-Gang Utility Box Extension Ring, Steel, 13C
New Feedonomics Feed - ARC 8/12/2025
1
$12.99
NQEUEPN 6Pcs 1/2"" Single Gang Receptacle Outlet Box Extenders, Electric Outlet Extender Box With 12 Screws Receptacle Extender For Electric Box And
Amazon.com
101
$12.99
NQEUEPN 6Pcs 1/2"" Single Gang Receptacle Outlet Box Extenders, Electric Outlet Extender Box With 12 Screws Receptacle Extender For Electric Box And
Amazon.com
101
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop 1-Gang Box Extender

    Sponsored
    About our ads
    $7.52
    $8.85
    Single Gang Extension Box Color: White
    Amazon.com
    718
    15% off
    $7.52
    $8.85
    Single Gang Extension Box Color: White
    Amazon.com
    718
    $9.41
    1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
    Home Depot
    14
    Free shipping
    $9.41
    1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
    Home Depot
    14
    $17.99
    Juexica 2 Sets Ul Listed Weatherproof Electrical Box Extension 1-Gang (4) 1/2-Inch, Receptacle Aluminum Fireproof Outlets Extender With 4 Lids And 8
    Amazon.com
    2
    $17.99
    Juexica 2 Sets Ul Listed Weatherproof Electrical Box Extension 1-Gang (4) 1/2-Inch, Receptacle Aluminum Fireproof Outlets Extender With 4 Lids And 8
    Amazon.com
    2
    $2.19
    P&S Ext-1 1-Gang Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    $2.19
    P&S Ext-1 1-Gang Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    $12.99
    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
    11
    $12.99
    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
    11
    $4.83
    Topaz Wb1ext 1-Gang Rectangular Weatherproof Extension
    New Feedonomics Feed - ARC 8/12/2025
    $4.83
    Topaz Wb1ext 1-Gang Rectangular Weatherproof Extension
    New Feedonomics Feed - ARC 8/12/2025
    $9.99
    4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
    Amazon.com
    9
    $9.99
    4Pcs Electrical Box Extenders, 1/4" Receptacle Outlet Box Extenders Single Gang Extender With 8 Screws Outlet Extender For Electrical And Power Socket
    Amazon.com
    9
    $6.35
    Arlington Bes1 1-Gang Surface Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    249
    $6.35
    Arlington Bes1 1-Gang Surface Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    249
    $9.28
    1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
    Home Depot
    31
    Free shipping
    $9.28
    1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
    Home Depot
    31
    $6.55
    Raco 5406-0 1-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $6.55
    Raco 5406-0 1-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $4.38
    Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5406-0
    Lowe's
    10
    $4.38
    Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5406-0
    Lowe's
    10
    $15.00
    $16.29
    Taymac SE475S Weatherproof Box Extension, 1-Gang, (4) 3/4-Inch Outlets, Gray
    Amazon.com
    14
    $15.00
    $16.29
    Taymac SE475S Weatherproof Box Extension, 1-Gang, (4) 3/4-Inch Outlets, Gray
    Amazon.com
    14
    $4.38
    Sigma Engineered Solutions 1 -Gang Metal Weatherproof New Work Box Extender Electrical Box In Gray | 14223
    Lowe's
    64
    $4.38
    Sigma Engineered Solutions 1 -Gang Metal Weatherproof New Work Box Extender Electrical Box In Gray | 14223
    Lowe's
    64
    $8.92
    $9.87
    Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
    Amazon.com
    29
    $8.92
    $9.87
    Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
    Amazon.com
    29
    $2.68
    Hubbell RACO 1 -Gang Galvanized Steel New Work/Old Work Box Extender Electrical Box In Gray | 653
    Lowe's
    44
    $2.68
    Hubbell RACO 1 -Gang Galvanized Steel New Work/Old Work Box Extender Electrical Box In Gray | 653
    Lowe's
    44
    $19.98
    Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
    Amazon.com
    256
    $19.98
    Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
    Amazon.com
    256
    $9.38
    Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5399-0
    Lowe's
    86
    $9.38
    Hubbell Bell 1 -Gang Aluminum Weatherproof New Work/Old Work Box Extender Electrical Box In Gray | 5399-0
    Lowe's
    86
    $7.99
    3Pcs Single Gang Receptacle Outlet Box Extenders, 1/2" Electrical Box Extender Junction Box Extender For Electrical Box And Electric Outlet Switches (
    Amazon.com
    19
    $7.99
    3Pcs Single Gang Receptacle Outlet Box Extenders, 1/2" Electrical Box Extender Junction Box Extender For Electrical Box And Electric Outlet Switches (
    Amazon.com
    19
    • Amazon
      https://www.amazon.com › Buy › OfficeProducts
      About our ads

      Shop 1-gang Box Extender | Amazon.com Official Site

      SponsoredFind deals and low prices on 1-gang box extender at Amazon.com. Browse & discover thousands of brands. Read customer reviews & find best sellers