Shop Box to Extend a Circuit

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$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
$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
$41.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
8
Free shipping
$41.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
8
$32.99
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
3
$32.99
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
3
$12.99
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
3
$12.99
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
3
$39.97
Yeesport 50 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 100 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
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$39.97
Yeesport 50 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 100 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
$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
72
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3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
72
$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
70
$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
70
$25.97
Yeesport 30 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 60 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
$25.97
Yeesport 30 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 60 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
305
Free shipping
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
305
$16.98
Trianu 3Pcs Electrical Box Extender With 6 Screws, 3.66in Outlet Box Extension Plastic Single Gang Box Extender For Junction Receptacle Electrical Out
Walmart
Free shipping
$16.98
Trianu 3Pcs Electrical Box Extender With 6 Screws, 3.66in Outlet Box Extension Plastic Single Gang Box Extender For Junction Receptacle Electrical Out
Walmart
Free shipping
$189.75
Southwire 73171-SUB Extension Box Converts 1-Gang To Square 1/2 3/4 Ko
Zoro.com
$189.75
Southwire 73171-SUB Extension Box Converts 1-Gang To Square 1/2 3/4 Ko
Zoro.com
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box In Gray | LEZSO-EXT
Lowe's
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box In Gray | LEZSO-EXT
Lowe's
$10.50
$20.59
A21R-1/2Inch Single Gang Outlet Box Extender-Electrical Box Extender Solution For Electrical Outlet
Aliexpress
49% off
$10.50
$20.59
A21R-1/2Inch Single Gang Outlet Box Extender-Electrical Box Extender Solution For Electrical Outlet
Aliexpress
$299.69
2-Gang White Electrical Box Extender For Outlets/Switches/Gfcis, ETL Listed LOT
eBay.com
Free shipping
$299.69
2-Gang White Electrical Box Extender For Outlets/Switches/Gfcis, ETL Listed LOT
eBay.com
Free shipping
$1.08
$2.15
Q6PE Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender
Aliexpress
49% off
$1.08
$2.15
Q6PE Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender
Aliexpress
$4.73
1-Gang Metal Electrical Switch Box Extension (SBEX-25R)
Home Depot
6
Free shipping
$4.73
1-Gang Metal Electrical Switch Box Extension (SBEX-25R)
Home Depot
6
$8.30
6Pcs Electrical Outlet Box Extender,Single Gang Extender With 12Pcs Screws 1 Switch Unit Receptacle
Walmart
Free shipping
$8.30
6Pcs Electrical Outlet Box Extender,Single Gang Extender With 12Pcs Screws 1 Switch Unit Receptacle
Walmart
Free shipping
$13.60
PVC Electrical Box Extender, 2-Pk. - B1MGEXT-2
eBay.com
Free shipping
$13.60
PVC Electrical Box Extender, 2-Pk. - B1MGEXT-2
eBay.com
Free shipping
$11.99
2 Pack Electrical Power Outlet Box Extender Kit Single Gang Box Extender. Nobrand. Electrical Boxes.
eBay.com
Free shipping
$11.99
2 Pack Electrical Power Outlet Box Extender Kit Single Gang Box Extender. Nobrand. Electrical Boxes.
eBay.com
Free shipping
$13.85
Arlington Industries BE1-2 Electrical Box Extender
Zoro.com
1K+
$13.85
Arlington Industries BE1-2 Electrical Box Extender
Zoro.com
1K+
$5.57
Arlington BE3 3- Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
SupplyHouse.com
2
$5.57
Arlington BE3 3- Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
SupplyHouse.com
2
$33.39
Wiremold 521690 B-5 Ivory Metal Outlet Extension Box
Zoro.com
8
$33.39
Wiremold 521690 B-5 Ivory Metal Outlet Extension Box
Zoro.com
8
$2.35
Arlington BE1 1-Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
SupplyHouse.com
9
$2.35
Arlington BE1 1-Gang Electrical Outlet Box Extender (White) | Supplyhouse.Com
SupplyHouse.com
9
$14.56
2 Pack Single Gang Outlet Box Extender Electrical Receptacle Extender Kit Wit...
US eBay
Free shipping
$14.56
2 Pack Single Gang Outlet Box Extender Electrical Receptacle Extender Kit Wit...
US eBay
Free shipping
$7.10
Carlon Box Extender 3-1/4 in L 2-1/4 in W 1 -Gang PVC Blue Pair B1MGEXT-2
DkHardware.com
305
$7.10
Carlon Box Extender 3-1/4 in L 2-1/4 in W 1 -Gang PVC Blue Pair B1MGEXT-2
DkHardware.com
305
$9.99
Outlet Box Extender - Single
Milwaukee Slatwall
$9.99
Outlet Box Extender - Single
Milwaukee Slatwall
$369.00
100 Amp 1-Space 2-Circuits Outlet Box With GFCI-120/240V (U075CP6010)
Home Depot
Free shipping
$369.00
100 Amp 1-Space 2-Circuits Outlet Box With GFCI-120/240V (U075CP6010)
Home Depot
Free shipping
$2.50
Arlington BE1X 1-Gang Electrical Outlet Box Extender W/ Larger Flange (White) | Supplyhouse.Com
SupplyHouse.com
3
$2.50
Arlington BE1X 1-Gang Electrical Outlet Box Extender W/ Larger Flange (White) | Supplyhouse.Com
SupplyHouse.com
3
$22.06
SLK-1 1-Gang Electrical Outlet Box Extenders With 12Pcs Screws Electrical Pow...
US eBay
Free shipping
$22.06
SLK-1 1-Gang Electrical Outlet Box Extenders With 12Pcs Screws Electrical Pow...
US eBay
Free shipping
$4.99
Southwire Old Work Octagon Steel Box Extension
Ace Hardware
$4.99
Southwire Old Work Octagon Steel Box Extension
Ace Hardware
$13.77
4 Pcs 1/4" Single Gang Box Extender Electrical Box Extender With 8 Screws Juncti
US eBay
Free shipping
$13.77
4 Pcs 1/4" Single Gang Box Extender Electrical Box Extender With 8 Screws Juncti
US eBay
Free shipping
$15.81
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$15.81
HUBBELL ELECTRICAL PRODUCTS 1 Gang Rectangular Electrical Box Extension Gray EB50-6
DkHardware.com
$4.06
$4.13
Protektive Pak 37060 - Circuit Board Shipper, Box Only 10-1/2 X 8-1/2 X 2-1/2, 126-331
TEquipment
$4.06
$4.13
Protektive Pak 37060 - Circuit Board Shipper, Box Only 10-1/2 X 8-1/2 X 2-1/2, 126-331
TEquipment
$2.89
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. Outlet Box Extension G19281-E-UPC
DkHardware.com
1
$2.89
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. Outlet Box Extension G19281-E-UPC
DkHardware.com
1
$3.20
2 Gang Box Extender
Legrand.us
$3.20
2 Gang Box Extender
Legrand.us
$11.99
Outlet Box Extender - Double
Milwaukee Slatwall
$11.99
Outlet Box Extender - Double
Milwaukee Slatwall

Shop Box to Extend a Circuit

Sponsored
About our ads
$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
$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
$41.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
8
Free shipping
$41.99
50PCS BE1-2 Electrical Outlet Box Extenders With 100PCS Screws, (1-Gang)Electrical Power Outlet Box Extendersingle Gang Box Extender Electric Box
Amazon.com
8
$32.99
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
3
$32.99
Qlvily 12 Packs Square Extension Ring, 4" L X 4" W Electrical Box Extension Ring With 1/2" And 3/4" Knockouts, 1-1/2'' Deep, Electrical Box Extender,
Amazon.com
3
$12.99
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
3
$12.99
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
3
$39.97
Yeesport 50 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 100 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
Free shipping
$39.97
Yeesport 50 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 100 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
$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
72
$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
72
$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
70
$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
70
$25.97
Yeesport 30 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 60 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
$25.97
Yeesport 30 Pcs Electrical Box Extenders, BE1-2 Electrical Outlet Box Extenders With 60 Pcs Screws, 1-Gang Electrical Power Box Extensions, Single
Amazon.com
2
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
305
Free shipping
$6.21
Multi-Gang Electrical PVC Electrical Box Extender (2-Pack) (B1MGEXT-2)
Home Depot
305
$16.98
Trianu 3Pcs Electrical Box Extender With 6 Screws, 3.66in Outlet Box Extension Plastic Single Gang Box Extender For Junction Receptacle Electrical Out
Walmart
Free shipping
$16.98
Trianu 3Pcs Electrical Box Extender With 6 Screws, 3.66in Outlet Box Extension Plastic Single Gang Box Extender For Junction Receptacle Electrical Out
Walmart
Free shipping
$189.75
Southwire 73171-SUB Extension Box Converts 1-Gang To Square 1/2 3/4 Ko
Zoro.com
$189.75
Southwire 73171-SUB Extension Box Converts 1-Gang To Square 1/2 3/4 Ko
Zoro.com
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box In Gray | LEZSO-EXT
Lowe's
$5.76
CANTEX Plastic Old Work Box Extender Electrical Box In Gray | LEZSO-EXT
Lowe's
$10.50
$20.59
A21R-1/2Inch Single Gang Outlet Box Extender-Electrical Box Extender Solution For Electrical Outlet
Aliexpress
49% off
$10.50
$20.59
A21R-1/2Inch Single Gang Outlet Box Extender-Electrical Box Extender Solution For Electrical Outlet
Aliexpress
$299.69
2-Gang White Electrical Box Extender For Outlets/Switches/Gfcis, ETL Listed LOT
eBay.com
Free shipping
$299.69
2-Gang White Electrical Box Extender For Outlets/Switches/Gfcis, ETL Listed LOT
eBay.com
Free shipping
$1.08
$2.15
Q6PE Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender
Aliexpress
49% off
$1.08
$2.15
Q6PE Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender
Aliexpress
$4.73
1-Gang Metal Electrical Switch Box Extension (SBEX-25R)
Home Depot
6
Free shipping
$4.73
1-Gang Metal Electrical Switch Box Extension (SBEX-25R)
Home Depot
6
$8.30
6Pcs Electrical Outlet Box Extender,Single Gang Extender With 12Pcs Screws 1 Switch Unit Receptacle
Walmart
Free shipping
$8.30
6Pcs Electrical Outlet Box Extender,Single Gang Extender With 12Pcs Screws 1 Switch Unit Receptacle
Walmart
Free shipping
$13.60
PVC Electrical Box Extender, 2-Pk. - B1MGEXT-2
eBay.com
Free shipping
$13.60
PVC Electrical Box Extender, 2-Pk. - B1MGEXT-2
eBay.com
Free shipping