Shop extension box

Sponsored
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$12.07
Hubbell Hbl5751wa Raceway, Extension Box, Standard, Hbl500/Hbl750 White
Gordon Electric Supply
$12.07
Hubbell Hbl5751wa Raceway, Extension Box, Standard, Hbl500/Hbl750 White
Gordon Electric Supply
$12.07
Hubbell Hbl5751aiva Raceway, Extension Box, Standard, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$12.07
Hubbell Hbl5751aiva Raceway, Extension Box, Standard, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$23.13
Hubbell Hbl57512iva Raceway, Extension Box, 2G, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$23.13
Hubbell Hbl57512iva Raceway, Extension Box, 2G, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$32.00
Deluxe Workbench Power Strip - ULINE
Uline
$32.00
Deluxe Workbench Power Strip - ULINE
Uline
$16.00
Surge Protector - 6 Outlet - ULINE
Uline
$16.00
Surge Protector - 6 Outlet - ULINE
Uline
$14.98
$16.99
POWRUI Multi Plug 6 Outlet Surge Protector Extender With 3 USB Ports (1 USB C) And Night Light, 3-Sided Power Strip With Adapter Spaced Outlets, ETL
Amazon.com
5K+
11% off
$14.98
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POWRUI Multi Plug 6 Outlet Surge Protector Extender With 3 USB Ports (1 USB C) And Night Light, 3-Sided Power Strip With Adapter Spaced Outlets, ETL
Amazon.com
$9.35
Single Gang Extension Box Color: White
Amazon.com
743
$9.35
Single Gang Extension Box Color: White
Amazon.com
$23.36
Philips 6-Outlet Extender Surge Protector, 900 Joules, 3 Prong, Space-Saving Design, Protected Indicator LED Light, 4 Pack, White, SPP3469WA/37
Amazon.com
26K+
$23.36
Philips 6-Outlet Extender Surge Protector, 900 Joules, 3 Prong, Space-Saving Design, Protected Indicator LED Light, 4 Pack, White, SPP3469WA/37
Amazon.com
$39.00
Industrial Power Strip - 8 Outlet, 10" - ULINE
Uline
$39.00
Industrial Power Strip - 8 Outlet, 10" - ULINE
Uline
$5.69
BELL OUTDOOR Extension Box, 1 Gang, Aluminum, Extension/Adapter Box Type, 5406-0
Zoro.com
419
$5.69
BELL OUTDOOR Extension Box, 1 Gang, Aluminum, Extension/Adapter Box Type, 5406-0
Zoro.com
$24.95
Westgate W2XB50-8 2 Gang Extension Box 1-9/16in Deep, 8 Holes
Lite Store USA
$24.95
Westgate W2XB50-8 2 Gang Extension Box 1-9/16in Deep, 8 Holes
Lite Store USA
$23.95
Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes
Lite Store USA
$23.95
Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes
Lite Store USA
$16.13
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$16.13
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$20.73
NDS 115TBC 14" X 19" X 6" Standard Series Irrigation Control Valve Tapered Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
8
$20.73
NDS 115TBC 14" X 19" X 6" Standard Series Irrigation Control Valve Tapered Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
$11.59
WIREMOLD Extension Box Fitting, Ivory, PVC, 2348S/51
Zoro.com
2
$11.59
WIREMOLD Extension Box Fitting, Ivory, PVC, 2348S/51
Zoro.com
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$6.82
Arlington Be3x 3-Gang Box Extender With Larger Flange
Lite Store USA
$6.82
Arlington Be3x 3-Gang Box Extender With Larger Flange
Lite Store USA
$3.86
Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220
DkHardware.com
$3.86
Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220
DkHardware.com
$12.00
Snapmark Extension Box/Steel, White. Wiremold. Gray. Electrical Boxes & Enclosures. 852944007375.
eBay
$12.00
Snapmark Extension Box/Steel, White. Wiremold. Gray. Electrical Boxes & Enclosures. 852944007375.
eBay
$23.74
Westgate W2XB50-6 1/2 Inch Trade Size 6 Outlet Holes 15.0 Cubic Inch Two-Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$23.74
Westgate W2XB50-6 1/2 Inch Trade Size 6 Outlet Holes 15.0 Cubic Inch Two-Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$13.19
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1MGEXT-2
SIM Supply
253
$13.19
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1MGEXT-2
SIM Supply
$45.53
Mulberry 30296 1 Gang Weatherproof Extension Box 6 3/4in Outlets
Voomi Supply
$45.53
Mulberry 30296 1 Gang Weatherproof Extension Box 6 3/4in Outlets
Voomi Supply
$6.73
$7.92
BWF Outlet Box Extension 4-9/16 in L 4-5/8 in W Die-Cast Metal White EX-5WV
DkHardware.com
15% off
$6.73
$7.92
BWF Outlet Box Extension 4-9/16 in L 4-5/8 in W Die-Cast Metal White EX-5WV
DkHardware.com
$26.80
Westgate W2XB50-6 2-Gang Weatherproof Extension Box 6 X 0.5 Inch Hubs. Westgate. Outdoor Lighting Accessories. W2XB50-6.
eBay
$26.80
Westgate W2XB50-6 2-Gang Weatherproof Extension Box 6 X 0.5 Inch Hubs. Westgate. Outdoor Lighting Accessories. W2XB50-6.
eBay
$28.99
Weatherproof Box Extension, 1 Gang, (6) 1/2" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5400-0
Electrical Parts
$28.99
Weatherproof Box Extension, 1 Gang, (6) 1/2" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5400-0
Electrical Parts
$44.77
NDS 119 13" X 20" X 6" Standard Series Irrigation Control Valve Jumbo Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
1
$44.77
NDS 119 13" X 20" X 6" Standard Series Irrigation Control Valve Jumbo Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
$11.99
Double Box Extender | Storewall
RJK Investments DBA storeWALL
$11.99
Double Box Extender | Storewall
RJK Investments DBA storeWALL
$11.03
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. Outlet Box Extension G19281-E-UPC
SIM Supply
$11.03
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. Outlet Box Extension G19281-E-UPC
SIM Supply
$3.69
Cantex EZ Box New And Old Work Square PVC 2 Gang Box Extension Gray
Max Warehouse
$3.69
Cantex EZ Box New And Old Work Square PVC 2 Gang Box Extension Gray
Max Warehouse
$15.74
Westgate WXB75-4 3/4 Inch Trade Size 4 Outlet Holes 9.5 Cubic Inch One Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$15.74
Westgate WXB75-4 3/4 Inch Trade Size 4 Outlet Holes 9.5 Cubic Inch One Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$41.71
$66.74
Raco 665 Extension Box
cauled.com
Free shipping
37% off
$41.71
$66.74
Raco 665 Extension Box
cauled.com
$51.87
Weatherproof Box Extension, 1 Gang, (2) 3/4" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5413-0
Electrical Parts
$51.87
Weatherproof Box Extension, 1 Gang, (2) 3/4" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5413-0
Electrical Parts
$138.46
Orbit Industries EXF50-4 Die Cast Aluminum Weatherproof Flanged Extension Box 3-1/2-Inch X 5-1/4-Inch X 1-1/2-Inch
Voomi Supply
$138.46
Orbit Industries EXF50-4 Die Cast Aluminum Weatherproof Flanged Extension Box 3-1/2-Inch X 5-1/4-Inch X 1-1/2-Inch
Voomi Supply
$491.47
Arlington BE2 Box Extender 2-Gang 1-1/2 Inches
Voomi Supply
7
$491.47
Arlington BE2 Box Extender 2-Gang 1-1/2 Inches
Voomi Supply
$71.15
Eaton Top/Bottom Mounted Cable Extension Box
eBay UK
$71.15
Eaton Top/Bottom Mounted Cable Extension Box
eBay UK
$18.15
Weatherproof Box Extension, 1 Gang, (2) 3/4" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5403-0
Electrical Parts
$18.15
Weatherproof Box Extension, 1 Gang, (2) 3/4" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5403-0
Electrical Parts
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Shop extension box

Sponsored
About our ads
$23.95
Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes
Lite Store USA
$23.95
Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes
Lite Store USA
$16.13
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$16.13
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$20.73
NDS 115TBC 14" X 19" X 6" Standard Series Irrigation Control Valve Tapered Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
8
$20.73
NDS 115TBC 14" X 19" X 6" Standard Series Irrigation Control Valve Tapered Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
$11.59
WIREMOLD Extension Box Fitting, Ivory, PVC, 2348S/51
Zoro.com
2
$11.59
WIREMOLD Extension Box Fitting, Ivory, PVC, 2348S/51
Zoro.com
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$6.82
Arlington Be3x 3-Gang Box Extender With Larger Flange
Lite Store USA
$6.82
Arlington Be3x 3-Gang Box Extender With Larger Flange
Lite Store USA
$3.86
Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220
DkHardware.com
$3.86
Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220
DkHardware.com
$12.00
Snapmark Extension Box/Steel, White. Wiremold. Gray. Electrical Boxes & Enclosures. 852944007375.
eBay
$12.00
Snapmark Extension Box/Steel, White. Wiremold. Gray. Electrical Boxes & Enclosures. 852944007375.
eBay
$23.74
Westgate W2XB50-6 1/2 Inch Trade Size 6 Outlet Holes 15.0 Cubic Inch Two-Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$23.74
Westgate W2XB50-6 1/2 Inch Trade Size 6 Outlet Holes 15.0 Cubic Inch Two-Gang Extension Boxes BY BUYRITE ELECTRIC
BuyRite Electric
$13.19
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1MGEXT-2
SIM Supply
253
$13.19
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1MGEXT-2
SIM Supply
$45.53
Mulberry 30296 1 Gang Weatherproof Extension Box 6 3/4in Outlets
Voomi Supply
$45.53
Mulberry 30296 1 Gang Weatherproof Extension Box 6 3/4in Outlets
Voomi Supply
$6.73
$7.92
BWF Outlet Box Extension 4-9/16 in L 4-5/8 in W Die-Cast Metal White EX-5WV
DkHardware.com
15% off
$6.73
$7.92
BWF Outlet Box Extension 4-9/16 in L 4-5/8 in W Die-Cast Metal White EX-5WV
DkHardware.com
$26.80
Westgate W2XB50-6 2-Gang Weatherproof Extension Box 6 X 0.5 Inch Hubs. Westgate. Outdoor Lighting Accessories. W2XB50-6.
eBay
$26.80
Westgate W2XB50-6 2-Gang Weatherproof Extension Box 6 X 0.5 Inch Hubs. Westgate. Outdoor Lighting Accessories. W2XB50-6.
eBay
$28.99
Weatherproof Box Extension, 1 Gang, (6) 1/2" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5400-0
Electrical Parts
$28.99
Weatherproof Box Extension, 1 Gang, (6) 1/2" Outlets, 1-1/2" Deep, Aluminum Die Cast By Hubbell-Raco 5400-0
Electrical Parts
$44.77
NDS 119 13" X 20" X 6" Standard Series Irrigation Control Valve Jumbo Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
1
$44.77
NDS 119 13" X 20" X 6" Standard Series Irrigation Control Valve Jumbo Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
$11.99
Double Box Extender | Storewall
RJK Investments DBA storeWALL
$11.99
Double Box Extender | Storewall
RJK Investments DBA storeWALL
$11.03
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. Outlet Box Extension G19281-E-UPC
SIM Supply
$11.03
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. Outlet Box Extension G19281-E-UPC
SIM Supply
$3.69
Cantex EZ Box New And Old Work Square PVC 2 Gang Box Extension Gray
Max Warehouse
$3.69
Cantex EZ Box New And Old Work Square PVC 2 Gang Box Extension Gray
Max Warehouse

Shop extension box

Sponsored
About our ads
$12.07
Hubbell Hbl5751wa Raceway, Extension Box, Standard, Hbl500/Hbl750 White
Gordon Electric Supply
$12.07
Hubbell Hbl5751wa Raceway, Extension Box, Standard, Hbl500/Hbl750 White
Gordon Electric Supply
$12.07
Hubbell Hbl5751aiva Raceway, Extension Box, Standard, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$12.07
Hubbell Hbl5751aiva Raceway, Extension Box, Standard, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$23.13
Hubbell Hbl57512iva Raceway, Extension Box, 2G, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$23.13
Hubbell Hbl57512iva Raceway, Extension Box, 2G, Hbl500/700/Hbl750 Ivory
Gordon Electric Supply
$32.00
Deluxe Workbench Power Strip - ULINE
Uline
$32.00
Deluxe Workbench Power Strip - ULINE
Uline
$16.00
Surge Protector - 6 Outlet - ULINE
Uline
$16.00
Surge Protector - 6 Outlet - ULINE
Uline
$14.98
$16.99
POWRUI Multi Plug 6 Outlet Surge Protector Extender With 3 USB Ports (1 USB C) And Night Light, 3-Sided Power Strip With Adapter Spaced Outlets, ETL
Amazon.com
5K+
11% off
$14.98
$16.99
POWRUI Multi Plug 6 Outlet Surge Protector Extender With 3 USB Ports (1 USB C) And Night Light, 3-Sided Power Strip With Adapter Spaced Outlets, ETL
Amazon.com
$9.35
Single Gang Extension Box Color: White
Amazon.com
743
$9.35
Single Gang Extension Box Color: White
Amazon.com
$23.36
Philips 6-Outlet Extender Surge Protector, 900 Joules, 3 Prong, Space-Saving Design, Protected Indicator LED Light, 4 Pack, White, SPP3469WA/37
Amazon.com
26K+
$23.36
Philips 6-Outlet Extender Surge Protector, 900 Joules, 3 Prong, Space-Saving Design, Protected Indicator LED Light, 4 Pack, White, SPP3469WA/37
Amazon.com
$39.00
Industrial Power Strip - 8 Outlet, 10" - ULINE
Uline
$39.00
Industrial Power Strip - 8 Outlet, 10" - ULINE
Uline
$5.69
BELL OUTDOOR Extension Box, 1 Gang, Aluminum, Extension/Adapter Box Type, 5406-0
Zoro.com
419
$5.69
BELL OUTDOOR Extension Box, 1 Gang, Aluminum, Extension/Adapter Box Type, 5406-0
Zoro.com
$24.95
Westgate W2XB50-8 2 Gang Extension Box 1-9/16in Deep, 8 Holes
Lite Store USA
$24.95
Westgate W2XB50-8 2 Gang Extension Box 1-9/16in Deep, 8 Holes
Lite Store USA
$23.95
Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes
Lite Store USA
$23.95
Westgate W2xb50-6 2 Gang Extension Box 1-9/16in Deep, 6 Holes
Lite Store USA
$16.13
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$16.13
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$20.73
NDS 115TBC 14" X 19" X 6" Standard Series Irrigation Control Valve Tapered Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
8
$20.73
NDS 115TBC 14" X 19" X 6" Standard Series Irrigation Control Valve Tapered Extension Box (Black Box/Green Cover) | Supplyhouse.Com
SupplyHouse.com
$11.59
WIREMOLD Extension Box Fitting, Ivory, PVC, 2348S/51
Zoro.com
2
$11.59
WIREMOLD Extension Box Fitting, Ivory, PVC, 2348S/51
Zoro.com
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$10.07
Westgate WRB50-5-BK Round Extension Box, 4" Deep, 1/2" Trade Size, 5 Outlet Holes, 15.8 Cu. In., Black Finish BY BUYRITE ELECTRIC
BuyRite Electric
$6.82
Arlington Be3x 3-Gang Box Extender With Larger Flange
Lite Store USA
$6.82
Arlington Be3x 3-Gang Box Extender With Larger Flange
Lite Store USA
$3.86
Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220
DkHardware.com
$3.86
Orbit Handy Box Switch Box Extension Steel 1-Gang 1-1/2" Deep 10220220
DkHardware.com

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  • Electrical Box Extender

    https://www.storewall.com
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    DealDeal
    SponsoredCustomize Your Storage Layout With Our Modular Parts Available In Multiple Finishes! Ne…