Shop single gang box extension

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$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
2
$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
2
$9.35
Single Gang Extension Box Color: White
Amazon.com
134
$9.35
Single Gang Extension Box Color: White
Amazon.com
134
$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
19
$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
19
$19.99
Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders UL Listed, Screws (6-32 X 1.25), Electrical Outlet Extender For Electrical Box &
Amazon.com
179
$19.99
Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders UL Listed, Screws (6-32 X 1.25), Electrical Outlet Extender For Electrical Box &
Amazon.com
179
$23.97
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
Amazon.com
40
$23.97
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
Amazon.com
40
$8.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
20
$8.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
20
$16.95
Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
Amazon.com
14
$16.95
Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
Amazon.com
14
$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
2
$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
2
$19.98
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
Amazon.com
231
$19.98
Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
Amazon.com
231
$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
11
$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
11
$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+
$2.95
Arlington Be1 Single-Gang Box Extender
Lite Store USA
$2.95
Arlington Be1 Single-Gang Box Extender
Lite Store USA
$15.59
$18.99
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% off
$15.59
$18.99
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
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
30-day returns (most items)
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
30-day returns
$13.79
Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
30-day returns (most items)
$13.79
Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
30-day returns
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
Gordon Electric Supply
30-day returns (most items)
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
Gordon Electric Supply
30-day returns
$18.14
Steel-City 59361-1/2 1-Gang Utility Box Extension Ring, Steel, 13C
Gordon Electric Supply
1
$18.14
Steel-City 59361-1/2 1-Gang Utility Box Extension Ring, Steel, 13C
Gordon Electric Supply
1
$9.74
Westgate Wxb50-4 1 Gang 1-3/8in Deep Extension Box, 4 Holes
Lite Store USA
$9.74
Westgate Wxb50-4 1 Gang 1-3/8in Deep Extension Box, 4 Holes
Lite Store USA
$2.19
P&S Ext-1 1-Gang Box Extender
Gordon Electric Supply
30-day returns (most items)
$2.19
P&S Ext-1 1-Gang Box Extender
Gordon Electric Supply
30-day returns
$7.74
Westgate Wxf50-6 1 Gang 1-9/16in Deep Flanged Extension Box, 6 Holes
Lite Store USA
$7.74
Westgate Wxf50-6 1 Gang 1-9/16in Deep Flanged Extension Box, 6 Holes
Lite Store USA
$7.74
Westgate Wxf75-4 1 Gang 1-9/16in Deep Flanged Extension Box, 4 Holes
Lite Store USA
$7.74
Westgate Wxf75-4 1 Gang 1-9/16in Deep Flanged Extension Box, 4 Holes
Lite Store USA
$6.67
1-Gang Brown Decora/Rocker Plastic Standard Shallow Wall Box Extender (1-Pack) 6197
Home Depot
Free shipping
$6.67
1-Gang Brown Decora/Rocker Plastic Standard Shallow Wall Box Extender (1-Pack) 6197
Home Depot
Free shipping
$6.99
Orbit Exf50-4 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$6.99
Orbit Exf50-4 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$9.74
Westgate Wxr75-4 1 Gang 1in Deep Flanged Round Extension Box
Lite Store USA
$9.74
Westgate Wxr75-4 1 Gang 1in Deep Flanged Round Extension Box
Lite Store USA
$584.00
($23.36/Pc) 82C-1G-2 Thomas & Betts Single Gang Device Extension Ring - 14.0 Cubic Inches - 5 Inches Square X 2 Inch Raised - Pre-Galvanized Steel.
Onlinecomponents.com
30-day returns (most items)
$584.00
($23.36/Pc) 82C-1G-2 Thomas & Betts Single Gang Device Extension Ring - 14.0 Cubic Inches - 5 Inches Square X 2 Inch Raised - Pre-Galvanized Steel.
Onlinecomponents.com
30-day returns
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
378
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
378
$4.99
Orbit Exf50-2 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$4.99
Orbit Exf50-2 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$6.50
Raco Extension Ring: Steel, Silver, For 1 Gangs, 1.5 in Overall Dp, 2.13 in Overall Wd Model: 653
Grainger
2
$6.50
Raco Extension Ring: Steel, Silver, For 1 Gangs, 1.5 in Overall Dp, 2.13 in Overall Wd Model: 653
Grainger
2
$2.35
Arlington Be1x 1-Gang Box Extender With Larger Flange
Lite Store USA
$2.35
Arlington Be1x 1-Gang Box Extender With Larger Flange
Lite Store USA
$6.90
Orbit 3RB 3RB-NM Outlet Box With Extension Ring 1 -Gang 7 -Knockout 1/2 in Knockout Bracket Mounting Gray 112
DkHardware.com
10% Off*
$6.90
Orbit 3RB 3RB-NM Outlet Box With Extension Ring 1 -Gang 7 -Knockout 1/2 in Knockout Bracket Mounting Gray 112
DkHardware.com
10% Off*
$354.38
Arlington BE1X Box Extender With Larger Flange, 1 Gang, 4.628 in L X 2.325 in W X 1.813 in D
Voomi Supply
$354.38
Arlington BE1X Box Extender With Larger Flange, 1 Gang, 4.628 in L X 2.325 in W X 1.813 in D
Voomi Supply
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
Gordon Electric Supply
30-day returns (most items)
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
Gordon Electric Supply
30-day returns
$9.99
Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory
Ace Hardware
$9.99
Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory
Ace Hardware
$3.99
Cantex EZ Box New And Old Work Square PVC 1 Gang Box Extension Gray
Ace Hardware
$3.99
Cantex EZ Box New And Old Work Square PVC 1 Gang Box Extension Gray
Ace Hardware
$861.25
Steel-City 59361-3/4 1-Gang Utility Box Extension Ring 13Cu 3/4" Ko
Gordon Electric Supply
30-day returns (most items)
$861.25
Steel-City 59361-3/4 1-Gang Utility Box Extension Ring 13Cu 3/4" Ko
Gordon Electric Supply
30-day returns
$7.29
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
30-day returns (most items)
$7.29
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
Gordon Electric Supply
30-day returns
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    Shop single gang box extension

    Sponsored
    About our ads
    $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
    2
    $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
    2
    $9.35
    Single Gang Extension Box Color: White
    Amazon.com
    134
    $9.35
    Single Gang Extension Box Color: White
    Amazon.com
    134
    $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
    19
    $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
    19
    $19.99
    Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders UL Listed, Screws (6-32 X 1.25), Electrical Outlet Extender For Electrical Box &
    Amazon.com
    179
    $19.99
    Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders UL Listed, Screws (6-32 X 1.25), Electrical Outlet Extender For Electrical Box &
    Amazon.com
    179
    $23.97
    Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
    Amazon.com
    40
    $23.97
    Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (Blue)
    Amazon.com
    40
    $8.99
    3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
    Amazon.com
    20
    $8.99
    3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
    Amazon.com
    20
    $16.95
    Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
    Amazon.com
    14
    $16.95
    Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
    Amazon.com
    14
    $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
    2
    $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
    2
    $19.98
    Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
    Amazon.com
    231
    $19.98
    Bestmounts - 10 Pack Electrical Power Outlet Box Extender Kit - Single Gang Box Extender - Single Receptacle Heavy Duty Plastic (White)
    Amazon.com
    231
    $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
    11
    $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
    11
    $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+
    $2.95
    Arlington Be1 Single-Gang Box Extender
    Lite Store USA
    $2.95
    Arlington Be1 Single-Gang Box Extender
    Lite Store USA
    $15.59
    $18.99
    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% off
    $15.59
    $18.99
    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
    $2.59
    Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
    Gordon Electric Supply
    30-day returns (most items)
    $2.59
    Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
    Gordon Electric Supply
    30-day returns
    $13.79
    Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
    Gordon Electric Supply
    30-day returns (most items)
    $13.79
    Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
    Gordon Electric Supply
    30-day returns
    $27.89
    Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
    Gordon Electric Supply
    30-day returns (most items)
    $27.89
    Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
    Gordon Electric Supply
    30-day returns
    $18.14
    Steel-City 59361-1/2 1-Gang Utility Box Extension Ring, Steel, 13C
    Gordon Electric Supply
    1
    30-day returns (most items)
    $18.14
    Steel-City 59361-1/2 1-Gang Utility Box Extension Ring, Steel, 13C
    Gordon Electric Supply
    1
    $9.74
    Westgate Wxb50-4 1 Gang 1-3/8in Deep Extension Box, 4 Holes
    Lite Store USA
    $9.74
    Westgate Wxb50-4 1 Gang 1-3/8in Deep Extension Box, 4 Holes
    Lite Store USA