Shop 4 inch electric box extension

Sponsored
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$25.35
Halo Recessed SLD4EXT 4" Surface LED J-Box Extender, 7.75" O.D.
Electric Bargain Store
$25.35
Halo Recessed SLD4EXT 4" Surface LED J-Box Extender, 7.75" O.D.
Electric Bargain Store
$6.47
Steel City 531511234UB 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" & 3/4" Eccentric Knockouts | Supplyhouse.Com
SupplyHouse.com
1
$6.47
Steel City 531511234UB 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" & 3/4" Eccentric Knockouts | Supplyhouse.Com
SupplyHouse.com
$6.74
4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
Home Depot
In store
10
Free shipping
Curbside
In store
$6.74
4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
Home Depot
$6.99
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
$6.99
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
$9.39
Arlington BE4X 4-Gang Electrical Outlet Box Extender W/ Larger Flange (White) | Supplyhouse.Com
SupplyHouse.com
$9.39
Arlington BE4X 4-Gang Electrical Outlet Box Extender W/ Larger Flange (White) | Supplyhouse.Com
SupplyHouse.com
$8.68
Arlington BE4 4-Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
SupplyHouse.com
3
$8.68
Arlington BE4 4-Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
SupplyHouse.com
$152.80
Orbit Exr50-4 Weather-Proof 4" Extension Ring Box
Gordon Electric Supply
$152.80
Orbit Exr50-4 Weather-Proof 4" Extension Ring Box
Gordon Electric Supply
$3.92
Orbit Switch Box Extension Steel 4" Square 1-1/2" Deep 10240115
DkHardware.com
$3.92
Orbit Switch Box Extension Steel 4" Square 1-1/2" Deep 10240115
DkHardware.com
$393.20
Southwire 53151-Sub 4" Square Extension Ring Pvc Electrical Box
eBay
Free shipping
$393.20
Southwire 53151-Sub 4" Square Extension Ring Pvc Electrical Box
eBay
$2.90
4 in. Electrical PVC New Work Electrical Ceiling Box Mud Ring
Home Depot
In store
35
Free shipping
Curbside
In store
$2.90
4 in. Electrical PVC New Work Electrical Ceiling Box Mud Ring
Home Depot
$7.80
4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
Home Depot
In store
84
Free shipping
Curbside
In store
$7.80
4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
Home Depot
$332.50
Bowers 4-Sw-Ext-Spl 4" Square Extension Ring
Gordon Electric Supply
$332.50
Bowers 4-Sw-Ext-Spl 4" Square Extension Ring
Gordon Electric Supply
$49.00
4-OD-EXT-SPL ABB THOMAS & BETTS - Electrical Products & Outlet/Handy Box Supplies
Radwell.com
$49.00
4-OD-EXT-SPL ABB THOMAS & BETTS - Electrical Products & Outlet/Handy Box Supplies
Radwell.com
$119.50
Orbit Exf75-4 Weather-Proof 1G Flanged Extension Box
Gordon Electric Supply
$119.50
Orbit Exf75-4 Weather-Proof 1G Flanged Extension Box
Gordon Electric Supply
$5.17
4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
Home Depot
1
Free shipping
$5.17
4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
Home Depot
$391.49
Southwire 53151-SUB 4" Square Extension Ring PVC Electrical Box Accessory
eBay
Free shipping
$391.49
Southwire 53151-SUB 4" Square Extension Ring PVC Electrical Box Accessory
eBay
$100.00
Arlington Be4x 4-Gang Xl Box Extender
Gordon Electric Supply
$100.00
Arlington Be4x 4-Gang Xl Box Extender
Gordon Electric Supply
$10.60
Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
2
$10.60
Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
SupplyHouse.com
$36.95
4 Inch Box Ext 12X12 Galv
Jameco Electronics
$36.95
4 Inch Box Ext 12X12 Galv
Jameco Electronics
$4.98
4 in. 21 Cu. In. Square Box Extension Ring (531511234-20R)
Home Depot
In store
114
Free shipping
Curbside
In store
$4.98
4 in. 21 Cu. In. Square Box Extension Ring (531511234-20R)
Home Depot
$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
$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
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
Gordon Electric Supply
$72.09
Garvin Tbx-425 Masonry Box Extension Ring 4-Gang 2-1/2" Deep
Gordon Electric Supply
$13.13
Hubbell Extension Adapter 4 in L 4 in W 4 -Knockout Aluminum Gray Powder-Coated 5363-0
DkHardware.com
137
$13.13
Hubbell Extension Adapter 4 in L 4 in W 4 -Knockout Aluminum Gray Powder-Coated 5363-0
DkHardware.com
$4.52
Raco 4" Square Extension Ring Drawn, 1-1/2" Deep With Twelve 1/2" Ko's
hdsupplysolutions.com
$4.52
Raco 4" Square Extension Ring Drawn, 1-1/2" Deep With Twelve 1/2" Ko's
hdsupplysolutions.com
$7.92
BWF Outlet Box Extension 4-9/16 in L 4-5/8 in W Die-Cast Metal White EX-5WV
DkHardware.com
$7.92
BWF Outlet Box Extension 4-9/16 in L 4-5/8 in W Die-Cast Metal White EX-5WV
DkHardware.com
$8.09
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
Gordon Electric Supply
$8.09
Garvin 57111 4" Round Pan Box Extension Ring 1/2" Deep
Gordon Electric Supply
$494.50
Appleton 4Ssbespl 4 Square Outlet Box Ext Ring
Gordon Electric Supply
$494.50
Appleton 4Ssbespl 4 Square Outlet Box Ext Ring
Gordon Electric Supply
$12.24
Westgate WXR75-4 3/4 Inch H 4 Inch Round W/P EXT. BOX 4 One Gang Flanged Extension Ring BY BUYRITE ELECTRIC
BuyRite Electric
$12.24
Westgate WXR75-4 3/4 Inch H 4 Inch Round W/P EXT. BOX 4 One Gang Flanged Extension Ring BY BUYRITE ELECTRIC
BuyRite Electric
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
Gordon Electric Supply
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
Gordon Electric Supply
$46.61
1PC Hubbell-Raco 5363-0 Weatherproof Box Extension, 4"" Diameter, (4) 1/2"" O
eBay
$46.61
1PC Hubbell-Raco 5363-0 Weatherproof Box Extension, 4"" Diameter, (4) 1/2"" O
eBay
$68.59
Garvin 53171-Svtss Stainless Steel 4" Sq Extension Ring 2-1/8" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$68.59
Garvin 53171-Svtss Stainless Steel 4" Sq Extension Ring 2-1/8" Deep (8) 1/2" & (4) 3/4" Ko's
Gordon Electric Supply
$680.00
Orbit Exr-R 4" Round Weather-Proof Box Extension Ring
Gordon Electric Supply
$680.00
Orbit Exr-R 4" Round Weather-Proof Box Extension Ring
Gordon Electric Supply
$5,590.50
Appleton 4Ssbesplrd 4 Square Outlet Box Ext Ring Red
Gordon Electric Supply
$5,590.50
Appleton 4Ssbesplrd 4 Square Outlet Box Ext Ring Red
Gordon Electric Supply
$412.50
Raco 203Pl 4" Square Plenum Box Extension 1-1/2" Deep
Gordon Electric Supply
$412.50
Raco 203Pl 4" Square Plenum Box Extension 1-1/2" Deep
Gordon Electric Supply
$177.00
Orbit 4Rb-50-Ext 4" Octagon Extbx 39448
Gordon Electric Supply
$177.00
Orbit 4Rb-50-Ext 4" Octagon Extbx 39448
Gordon Electric Supply
$102.00
Orbit 4Sb-50/75-Ext 4" Square Box 37257
Gordon Electric Supply
$102.00
Orbit 4Sb-50/75-Ext 4" Square Box 37257
Gordon Electric Supply
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    Shop 4 inch electric box extension

    Sponsored
    About our ads
    $25.35
    Halo Recessed SLD4EXT 4" Surface LED J-Box Extender, 7.75" O.D.
    Electric Bargain Store
    $25.35
    Halo Recessed SLD4EXT 4" Surface LED J-Box Extender, 7.75" O.D.
    Electric Bargain Store
    $6.47
    Steel City 531511234UB 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" & 3/4" Eccentric Knockouts | Supplyhouse.Com
    SupplyHouse.com
    1
    $6.47
    Steel City 531511234UB 4" X 1-1/2" Deep Square Box Extension Ring W/ 1/2" & 3/4" Eccentric Knockouts | Supplyhouse.Com
    SupplyHouse.com
    $6.74
    4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
    Home Depot
    In store
    10
    Free shipping
    Curbside
    In store
    $6.74
    4 in. 21 Cu. In. Steel Pre-Galvanized Square Box Extension Ring (531511234UB-25R)
    Home Depot
    $6.99
    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
    $6.99
    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
    $9.39
    Arlington BE4X 4-Gang Electrical Outlet Box Extender W/ Larger Flange (White) | Supplyhouse.Com
    SupplyHouse.com
    $9.39
    Arlington BE4X 4-Gang Electrical Outlet Box Extender W/ Larger Flange (White) | Supplyhouse.Com
    SupplyHouse.com
    $8.68
    Arlington BE4 4-Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
    SupplyHouse.com
    3
    $8.68
    Arlington BE4 4-Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
    SupplyHouse.com
    $152.80
    Orbit Exr50-4 Weather-Proof 4" Extension Ring Box
    Gordon Electric Supply
    $152.80
    Orbit Exr50-4 Weather-Proof 4" Extension Ring Box
    Gordon Electric Supply
    $3.92
    Orbit Switch Box Extension Steel 4" Square 1-1/2" Deep 10240115
    DkHardware.com
    $3.92
    Orbit Switch Box Extension Steel 4" Square 1-1/2" Deep 10240115
    DkHardware.com
    $393.20
    Southwire 53151-Sub 4" Square Extension Ring Pvc Electrical Box
    eBay
    Free shipping
    $393.20
    Southwire 53151-Sub 4" Square Extension Ring Pvc Electrical Box
    eBay
    $2.90
    4 in. Electrical PVC New Work Electrical Ceiling Box Mud Ring
    Home Depot
    In store
    35
    Free shipping
    Curbside
    In store
    $2.90
    4 in. Electrical PVC New Work Electrical Ceiling Box Mud Ring
    Home Depot
    $7.80
    4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
    Home Depot
    In store
    84
    Free shipping
    Curbside
    In store
    $7.80
    4 in. Round Metallic Weatherproof Extension Outlet Box Ring With (4) 1/2 in. Holes, Gray
    Home Depot
    $332.50
    Bowers 4-Sw-Ext-Spl 4" Square Extension Ring
    Gordon Electric Supply
    $332.50
    Bowers 4-Sw-Ext-Spl 4" Square Extension Ring
    Gordon Electric Supply
    $49.00
    4-OD-EXT-SPL ABB THOMAS & BETTS - Electrical Products & Outlet/Handy Box Supplies
    Radwell.com
    $49.00
    4-OD-EXT-SPL ABB THOMAS & BETTS - Electrical Products & Outlet/Handy Box Supplies
    Radwell.com
    $119.50
    Orbit Exf75-4 Weather-Proof 1G Flanged Extension Box
    Gordon Electric Supply
    $119.50
    Orbit Exf75-4 Weather-Proof 1G Flanged Extension Box
    Gordon Electric Supply
    $5.17
    4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
    Home Depot
    1
    Free shipping
    $5.17
    4 in. X 1 in. Metallic Steel Switch Box Extension Ring Box Conduit Fitting Accessory
    Home Depot
    $391.49
    Southwire 53151-SUB 4" Square Extension Ring PVC Electrical Box Accessory
    eBay
    Free shipping
    $391.49
    Southwire 53151-SUB 4" Square Extension Ring PVC Electrical Box Accessory
    eBay
    $100.00
    Arlington Be4x 4-Gang Xl Box Extender
    Gordon Electric Supply
    $100.00
    Arlington Be4x 4-Gang Xl Box Extender
    Gordon Electric Supply
    $10.60
    Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
    SupplyHouse.com
    2
    $10.60
    Steel City 531711234 4" X 2-1/8" Deep Square Box Extension Ring W/ 1/2" And 3/4" Knockouts | Supplyhouse.Com
    SupplyHouse.com