Shop Electrical Switch Box Extender

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$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$5.99
Garvin Dex-275 2 Gang Multi-Gang Device Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$5.99
Garvin Dex-275 2 Gang Multi-Gang Device Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$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
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
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$38.69
Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$38.69
Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
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
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$14.79
Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$14.79
Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
253
Free shipping
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
$5.80
BWP 2 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 4 Screws -Single Gang Box Extender Outlet
Amazon.com
9
$5.80
BWP 2 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 4 Screws -Single Gang Box Extender Outlet
Amazon.com
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
Amazon.com
9
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
Amazon.com
$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
76
$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
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
Amazon.com
2
$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
Amazon.com
$5.49
Arlington BE1 Single Gang Box Extender
Walmart
9
Free shipping
$5.49
Arlington BE1 Single Gang Box Extender
Walmart
$18.99
10Pcs BE2 Electrical Outlet Box Extenders With 40 PCS Screws, (2-Gang) Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
$18.99
10Pcs BE2 Electrical Outlet Box Extenders With 40 PCS Screws, (2-Gang) Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
$9.99
Arlington BE2 Two Gang Box Extender
Walmart
7
Free shipping
$9.99
Arlington BE2 Two Gang Box Extender
Walmart
$20.99
Sikluovkai 5PCS BE2 Electrical Outlet Box Extender With20 Screws, Two Gang Power Switch Receptacles Accessories,2-Gang Box Electrical Power Outlet Box
Amazon.com
$20.99
Sikluovkai 5PCS BE2 Electrical Outlet Box Extender With20 Screws, Two Gang Power Switch Receptacles Accessories,2-Gang Box Electrical Power Outlet Box
Amazon.com
$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
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
$8.85
$9.87
Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
Amazon.com
10% off
$8.85
$9.87
Taymac SE450WH Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, White
Amazon.com
$15.99
$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
15% off
$15.99
$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
$13.99
Imbaprice IMBA-BE2 UL Listed 2-Gang Electrical Outlet Box Extender, Non-Metallic Power Switch & Receptacle Spacer, White, 3-Pack
Amazon.com
360
$13.99
Imbaprice IMBA-BE2 UL Listed 2-Gang Electrical Outlet Box Extender, Non-Metallic Power Switch & Receptacle Spacer, White, 3-Pack
Amazon.com
$10.59
$27.29
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1mgext-2
Walmart
61% off
$10.59
$27.29
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1mgext-2
Walmart
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Shop Electrical Switch Box Extender

Sponsored
About our ads
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$3.29
Garvin Sbex Switch Box Adjustable Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$5.99
Garvin Dex-275 2 Gang Multi-Gang Device Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$5.99
Garvin Dex-275 2 Gang Multi-Gang Device Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$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
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
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$38.69
Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$38.69
Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$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
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
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
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$14.79
Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$14.79
Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
253
Free shipping
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
$5.80
BWP 2 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 4 Screws -Single Gang Box Extender Outlet
Amazon.com
9
$5.80
BWP 2 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 4 Screws -Single Gang Box Extender Outlet
Amazon.com
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
Amazon.com
9
$4.99
BWP 1 Pack Electrical Outlet Box Extender 1 Gang - Electrical Box Extender With 2 Screws -Single Gang Box Extender Outlet
Amazon.com
$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
76
$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
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
Amazon.com
2
$12.99
3PCS BE4 Electrical Outlet Box Extenders With 24PCS Screws, (4-Gang) Electrical Power Outlet Box Extenderextender Electric Box Extender 4 Gang Power
Amazon.com