Shop Extension for a Junction Box

Sponsored
About our ads
$615.75
Appleton 1490 Switch Box Extension
Gordon Electric Supply
$615.75
Appleton 1490 Switch Box Extension
Gordon Electric Supply
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$312.50
Steel-City Sbex Steel Box Extension
Gordon Electric Supply
6
$312.50
Steel-City Sbex Steel Box Extension
Gordon Electric Supply
$13.99
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
$13.99
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
$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
$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
$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
$22.99
Hrensaw Medium Outdoor Electrical Box(10.6X5.5X4.5Inch),Weatherproof Connection Box W/6 Cable Entry,IP54 Waterproof Extension Cord Cover Protect Power
Amazon.com
474
$22.99
Hrensaw Medium Outdoor Electrical Box(10.6X5.5X4.5Inch),Weatherproof Connection Box W/6 Cable Entry,IP54 Waterproof Extension Cord Cover Protect Power
Amazon.com
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
378
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
$6.89
Garvin Southwire 4-11/16 Welded Extension Box Converts One Gang To 4-11/16 Square 2-1/8 Inch Deep 1/2 And 3/4 (73171-Sub)
Lite Store USA
$6.89
Garvin Southwire 4-11/16 Welded Extension Box Converts One Gang To 4-11/16 Square 2-1/8 Inch Deep 1/2 And 3/4 (73171-Sub)
Lite Store USA
$5.39
Garvin Southwire 4 Square Box Extender 1/2 Inch Raised (Bex-450)
Lite Store USA
$5.39
Garvin Southwire 4 Square Box Extender 1/2 Inch Raised (Bex-450)
Lite Store USA
$6.58
Raco Extension Ring: Steel, Silver, For 2 Gangs, 1.5 in Overall Dp, 4 in Overall Wd, 4 in Overall Lg Model: 203
Grainger
1
$6.58
Raco Extension Ring: Steel, Silver, For 2 Gangs, 1.5 in Overall Dp, 4 in Overall Wd, 4 in Overall Lg Model: 203
Grainger
$120.53
EXF21 CROUSE-HINDS FS/FD DEVICE BOX EXTENSION
Kelly & Hayes Electrical Supply
$120.53
EXF21 CROUSE-HINDS FS/FD DEVICE BOX EXTENSION
Kelly & Hayes Electrical Supply
$9.28
1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
31
Free shipping
$9.28
1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
10
Free shipping
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
$3.99
Cantex EZ Box New And Old Work Square PVC 1 Gang Box Extension Gray
Ace Hardware
17
$3.99
Cantex EZ Box New And Old Work Square PVC 1 Gang Box Extension Gray
Ace Hardware
$11.50
$28.99
Morris Products 36550 Weatherproof One Gang Flanged Box Extension Adapter - 6 Outlet Holes 3/4" Gray
ktool-sao-feed
60% off
$11.50
$28.99
Morris Products 36550 Weatherproof One Gang Flanged Box Extension Adapter - 6 Outlet Holes 3/4" Gray
ktool-sao-feed
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
Free shipping
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
$5.99
Cantex EZ Box Old Work Rectangle PVC 1 Gang Box Extenders Gray
Ace Hardware
81
$5.99
Cantex EZ Box Old Work Rectangle PVC 1 Gang Box Extenders Gray
Ace Hardware
$3.99
Cantex EZ Box New And Old Work Square PVC 2 Gang Box Extension Gray
Ace Hardware
$3.99
Cantex EZ Box New And Old Work Square PVC 2 Gang Box Extension Gray
Ace Hardware
$3.00
BE1R 4.35" X 1-1/2", Plastic, Electrical Octagon Ceiling Box Extender
Kelly & Hayes Electrical Supply
83
$3.00
BE1R 4.35" X 1-1/2", Plastic, Electrical Octagon Ceiling Box Extender
Kelly & Hayes Electrical Supply
$3.24
TP428 CROUSE-HINDS 4"SQ SQUARE BOX EXTENSION RING - 1/2"X3/4" KO's
Kelly & Hayes Electrical Supply
$3.24
TP428 CROUSE-HINDS 4"SQ SQUARE BOX EXTENSION RING - 1/2"X3/4" KO's
Kelly & Hayes Electrical Supply
$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
$14.35
MSC Industrial | Cooper Crouse-Hinds Weatherproof Outlet Box Extension: Aluminum - Includes (2) Mounting Screw, (4) Closure Plugs, Gasket & Grounding
MSC Direct
$14.35
MSC Industrial | Cooper Crouse-Hinds Weatherproof Outlet Box Extension: Aluminum - Includes (2) Mounting Screw, (4) Closure Plugs, Gasket & Grounding
MSC Direct
$9.40
Weatherproof Box Extension, 1 Gang, No Outlets, 1" Deep, Aluminum Die Cast By Hubbell-Raco 5406-0
Electrical Parts
378
$9.40
Weatherproof Box Extension, 1 Gang, No Outlets, 1" Deep, Aluminum Die Cast By Hubbell-Raco 5406-0
Electrical Parts
$7.11
Hubbell Raco Steel Electrical Box Extension Ring 665 - 47965645
Penn Tool Co
$7.11
Hubbell Raco Steel Electrical Box Extension Ring 665 - 47965645
Penn Tool Co
$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
$6.26
Orbit 5SDB-50/75-EXT 5" Square Electrical Box Extension Ring, 2 1/8" Deep W/ 1/2" & 3/4" Knockouts BY BUYRITE ELECTRIC
BuyRite Electric
$6.26
Orbit 5SDB-50/75-EXT 5" Square Electrical Box Extension Ring, 2 1/8" Deep W/ 1/2" & 3/4" Knockouts BY BUYRITE ELECTRIC
BuyRite Electric
$0.72
B45012 - ACP Electrical Fittings 4.5-Inch Electrical Box Extension Ring Adjustable
Essential Electric Supply
$0.72
B45012 - ACP Electrical Fittings 4.5-Inch Electrical Box Extension Ring Adjustable
Essential Electric Supply
$16.85
Weatherproof Box Extension, 2 Gang, No Outlets, 1-1/32" Deep, Aluminum Die Cast By Hubbell-Raco 5407-0
Electrical Parts
205
$16.85
Weatherproof Box Extension, 2 Gang, No Outlets, 1-1/32" Deep, Aluminum Die Cast By Hubbell-Raco 5407-0
Electrical Parts
$8.55
Hubbell Raco Steel Electrical Box Extension Ring 203 - 31523764
Penn Tool Co
1
$8.55
Hubbell Raco Steel Electrical Box Extension Ring 203 - 31523764
Penn Tool Co
$1,219.45
Garvin Industries 57111 Round Pan Box Extension Ring, 1 / 2 Deep, Extension For Electrical Fixtures, 4 Round Design
Voomi Supply
37
$1,219.45
Garvin Industries 57111 Round Pan Box Extension Ring, 1 / 2 Deep, Extension For Electrical Fixtures, 4 Round Design
Voomi Supply
$11.99
Nogis 3Pcs Single Gang Electric Power Outlet Extender, 1/2" Receptacle Outlet Box Extenders With Screws Electrical Box Extender Junction Box Extension
Walmart
Free shipping
$11.99
Nogis 3Pcs Single Gang Electric Power Outlet Extender, 1/2" Receptacle Outlet Box Extenders With Screws Electrical Box Extender Junction Box Extension
Walmart
$19.22
$26.20
Morris Products 36710 4" Round Weatherproof Box Extensions - Four Holes 1/2" Gray
ktool-sao-feed
26% off
$19.22
$26.20
Morris Products 36710 4" Round Weatherproof Box Extensions - Four Holes 1/2" Gray
ktool-sao-feed
$24.99
NO-MESS 2-Gang Junction Box Extender
Etsy
Free shipping
$24.99
NO-MESS 2-Gang Junction Box Extender
Etsy
$24.75
Orbit 2EXB75-8 WEATHER-PROOF GRAY 2G FLANGED BOX EXTENSION BY BUYRITE ELECTRIC
BuyRite Electric
$24.75
Orbit 2EXB75-8 WEATHER-PROOF GRAY 2G FLANGED BOX EXTENSION BY BUYRITE ELECTRIC
BuyRite Electric
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Shop Extension for a Junction Box

Sponsored
About our ads
$615.75
Appleton 1490 Switch Box Extension
Gordon Electric Supply
$615.75
Appleton 1490 Switch Box Extension
Gordon Electric Supply
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$16.19
Garvin Gbex-1584 1-5/8" Deep 4-Gang Multi-Gang Box Extension Ring
Gordon Electric Supply
$312.50
Steel-City Sbex Steel Box Extension
Gordon Electric Supply
6
$312.50
Steel-City Sbex Steel Box Extension
Gordon Electric Supply
$13.99
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
$13.99
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
$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
$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
$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
$22.99
Hrensaw Medium Outdoor Electrical Box(10.6X5.5X4.5Inch),Weatherproof Connection Box W/6 Cable Entry,IP54 Waterproof Extension Cord Cover Protect Power
Amazon.com
474
$22.99
Hrensaw Medium Outdoor Electrical Box(10.6X5.5X4.5Inch),Weatherproof Connection Box W/6 Cable Entry,IP54 Waterproof Extension Cord Cover Protect Power
Amazon.com
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
378
$9.41
Bell Extension Box: Extension/Adapter, Aluminum, Gray, 1 Model: 5406-0
Grainger
$6.89
Garvin Southwire 4-11/16 Welded Extension Box Converts One Gang To 4-11/16 Square 2-1/8 Inch Deep 1/2 And 3/4 (73171-Sub)
Lite Store USA
$6.89
Garvin Southwire 4-11/16 Welded Extension Box Converts One Gang To 4-11/16 Square 2-1/8 Inch Deep 1/2 And 3/4 (73171-Sub)
Lite Store USA
$5.39
Garvin Southwire 4 Square Box Extender 1/2 Inch Raised (Bex-450)
Lite Store USA
$5.39
Garvin Southwire 4 Square Box Extender 1/2 Inch Raised (Bex-450)
Lite Store USA
$6.58
Raco Extension Ring: Steel, Silver, For 2 Gangs, 1.5 in Overall Dp, 4 in Overall Wd, 4 in Overall Lg Model: 203
Grainger
1
$6.58
Raco Extension Ring: Steel, Silver, For 2 Gangs, 1.5 in Overall Dp, 4 in Overall Wd, 4 in Overall Lg Model: 203
Grainger
$120.53
EXF21 CROUSE-HINDS FS/FD DEVICE BOX EXTENSION
Kelly & Hayes Electrical Supply
$120.53
EXF21 CROUSE-HINDS FS/FD DEVICE BOX EXTENSION
Kelly & Hayes Electrical Supply
$9.28
1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
31
Free shipping
$9.28
1/2 in. 1-Gang Outlet Box Spacer Extender (5-Pack)
Home Depot
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
10
Free shipping
$9.84
4-11/16 in. 2-Gang New Work Square Metal Electrical Box Extension Ring (73151 1/2 3/4)
Home Depot
$3.99
Cantex EZ Box New And Old Work Square PVC 1 Gang Box Extension Gray
Ace Hardware
17
$3.99
Cantex EZ Box New And Old Work Square PVC 1 Gang Box Extension Gray
Ace Hardware
$11.50
$28.99
Morris Products 36550 Weatherproof One Gang Flanged Box Extension Adapter - 6 Outlet Holes 3/4" Gray
ktool-sao-feed
60% off
$11.50
$28.99
Morris Products 36550 Weatherproof One Gang Flanged Box Extension Adapter - 6 Outlet Holes 3/4" Gray
ktool-sao-feed
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot
Free shipping
$7.76
Round Metal Weatherproof Electrical Outlet Box Extension Ring With (4) 1/2 Inch Holes, Gray
Home Depot