Shop Extension Box with Wired Switch

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$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
$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
$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
$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
$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
$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
$13.39
Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
New Feedonomics Feed - ARC 8/12/2025
$13.39
Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" 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
$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
$14.79
Garvin Gbex-2122 2-1/2" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$14.79
Garvin Gbex-2122 2-1/2" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$12.39
Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$12.39
Garvin Gbex-1582 1-5/8" Deep 2-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
$14.79
Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$23.49
Garvin Gbex-2125 2-1/2" Deep 5-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$23.49
Garvin Gbex-2125 2-1/2" Deep 5-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$111.09
Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
New Feedonomics Feed - ARC 8/12/2025
$111.09
Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
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
$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
$87.75
Orbit Sb-Ext Extension F/Switch Box
New Feedonomics Feed - ARC 8/12/2025
$87.75
Orbit Sb-Ext Extension F/Switch Box
New Feedonomics Feed - ARC 8/12/2025
$615.75
Appleton 1490 Switch Box Extension
New Feedonomics Feed - ARC 8/12/2025
$615.75
Appleton 1490 Switch Box Extension
New Feedonomics Feed - ARC 8/12/2025
$9.35
Single Gang Extension Box Color: White
Amazon.com
1K+
$9.35
Single Gang Extension Box Color: White
Amazon.com
$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
$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
$2.89
P&S Ext-2 2 Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$2.89
P&S Ext-2 2 Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
331
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
$86.81
Appleton Electric Cast Box Extension: Tandem Box Extension, Iron, Gray, 1 Model: FS-1EXT
Grainger
$86.81
Appleton Electric Cast Box Extension: Tandem Box Extension, Iron, Gray, 1 Model: FS-1EXT
Grainger
$6.35
Arlington Bes1 1-Gang Surface Box Extender
New Feedonomics Feed - ARC 8/12/2025
250
$6.35
Arlington Bes1 1-Gang Surface Box Extender
New Feedonomics Feed - ARC 8/12/2025
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    Shop Extension Box with Wired Switch

    Sponsored
    About our ads
    $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
    $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
    $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
    $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
    $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
    $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
    $13.39
    Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $13.39
    Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" 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
    $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
    $14.79
    Garvin Gbex-2122 2-1/2" Deep 2-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $14.79
    Garvin Gbex-2122 2-1/2" Deep 2-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $12.39
    Garvin Gbex-1582 1-5/8" Deep 2-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $12.39
    Garvin Gbex-1582 1-5/8" Deep 2-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
    $14.79
    Garvin Gbex-1583 1-5/8" Deep 3-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $23.49
    Garvin Gbex-2125 2-1/2" Deep 5-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $23.49
    Garvin Gbex-2125 2-1/2" Deep 5-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $111.09
    Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
    New Feedonomics Feed - ARC 8/12/2025
    $111.09
    Garvin Gbex-2127 2-1/2" Deep 7-Gang Multi-Gang Box Extension Ring
    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
    $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
    $87.75
    Orbit Sb-Ext Extension F/Switch Box
    New Feedonomics Feed - ARC 8/12/2025
    $87.75
    Orbit Sb-Ext Extension F/Switch Box
    New Feedonomics Feed - ARC 8/12/2025
    $615.75
    Appleton 1490 Switch Box Extension
    New Feedonomics Feed - ARC 8/12/2025
    $615.75
    Appleton 1490 Switch Box Extension
    New Feedonomics Feed - ARC 8/12/2025
    $9.35
    Single Gang Extension Box Color: White
    Amazon.com
    1K+
    $9.35
    Single Gang Extension Box Color: White
    Amazon.com