1-gang-box-extension

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ReceptXtenders 1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
ReceptXtenders 1-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)

$11.24

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Electrical Receptacle Box Extension Ring, 1-Gang, 1/2 inch, Pack of 5
Electrical Receptacle Box Extension Ring, 1-Gang, 1/2 inch, Pack of 5

$12.23

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Thomas & Betts 1-Gang Metal Electrical Switch Box Extension SBEX-25R
Thomas & Betts 1-Gang Metal Electrical Switch Box Extension SBEX-25R

$1.09

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APPLETON ELECTRIC FS-1EXT Cast Box Extension,Gray,1-Gang 10L110
APPLETON ELECTRIC FS-1EXT Cast Box Extension,Gray,1-Gang 10L110

$70.77

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1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)
1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)

$10.88

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1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack
1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack

$10.77

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1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)
1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)

$10.85

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1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)
1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)

$10.84

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1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pk. FREE SHIPPING
1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pk. FREE SHIPPING

$10.75

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SE450S Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, Gray
SE450S Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, Gray

$17.42

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Weatherproof 1-Gang FLANGED Metal Extension Ring 4 Four 1/2" Holes Outdoor Box
Weatherproof 1-Gang FLANGED Metal Extension Ring 4 Four 1/2" Holes Outdoor Box

$6.99

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1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack
1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack

$10.70

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LOT OF 7 Bell 5400-0 Box Extension Gray 1 Gang Weatherproof
LOT OF 7 Bell 5400-0 Box Extension Gray 1 Gang Weatherproof

$54.99

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Raco 661 Extension Ring, 1 Gang, Galvanized Steel, Outlet Box Type
Raco 661 Extension Ring, 1 Gang, Galvanized Steel, Outlet Box Type

$3.39

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40 PCS BOX Raco 3-7/8 in. H Rectangle 1 Gang Box Extension 1/2 in Steel LOT
40 PCS BOX Raco 3-7/8 in. H Rectangle 1 Gang Box Extension 1/2 in Steel LOT

$80.71

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28 Pk 3/8" 1-Gang Outlet Spacer Extender Electrical Box Extension 341-4901 SG38
28 Pk 3/8" 1-Gang Outlet Spacer Extender Electrical Box Extension 341-4901 SG38

$23.00

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Electrical Receptacle Box Extension Ring 2-Gang 1/4 in Versatile PVC (5-Pack)
Electrical Receptacle Box Extension Ring 2-Gang 1/4 in Versatile PVC (5-Pack)

$15.29

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Wiremold 1 in. Rectangle Metal 1 gang Extension Starter Box Ivory
Wiremold 1 in. Rectangle Metal 1 gang Extension Starter Box Ivory

$12.99

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1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)
1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)

$12.71

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1-Gang 1/2 In. Electrical Receptacle Box Extension Ring (5-Pack)
1-Gang 1/2 In. Electrical Receptacle Box Extension Ring (5-Pack)

$10.56

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Single 1-Gang Weatherproof Outdoor Box Extension with (4) 3/4 In. Holes, Green
Single 1-Gang Weatherproof Outdoor Box Extension with (4) 3/4 In. Holes, Green

$1.95

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1-Gang 3/8 In. Electrical Receptacle Box Extension Ring (5-Pack)
1-Gang 3/8 In. Electrical Receptacle Box Extension Ring (5-Pack)

$10.73

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Crouse Hinds EXF21 Metal Fixture Extension 2-1/2" single gang nos Box Of 2
Crouse Hinds EXF21 Metal Fixture Extension 2-1/2" single gang nos Box Of 2

$49.99

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Carlon PVC Blue 1-Gang Rectangle Box Extension 4.89 cu. in. Capacity, 4.22 H x 1
Carlon PVC Blue 1-Gang Rectangle Box Extension 4.89 cu. in. Capacity, 4.22 H x 1

$8.37

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Hubbell 5406-0 Weatherproof Box Extension 1 Gang Gray
Hubbell 5406-0 Weatherproof Box Extension 1 Gang Gray

$10.37

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1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack
1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack

$10.73

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1 pc Weatherproof 1-Gang Metal Extension Ring GRAY Outdoor FS Box
1 pc Weatherproof 1-Gang Metal Extension Ring GRAY Outdoor FS Box

$6.99

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Orbit EXF50-6 1-Gang Weatherproof Flanged Extension Box Six 0.5 Inch Hubs
Orbit EXF50-6 1-Gang Weatherproof Flanged Extension Box Six 0.5 Inch Hubs

$11.39

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Mulberry 9.5 CU IN. 1 Gang Box Extension 883C NOS
Mulberry 9.5 CU IN. 1 Gang Box Extension 883C NOS

$24.19

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Pass & Seymour Silver 1 Gang to 2 Gang Metal Extension Bracket Device Box BRK-12
Pass & Seymour Silver 1 Gang to 2 Gang Metal Extension Bracket Device Box BRK-12

$2.37

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Mulberry 30275 Weatherproof 1 Gang Box Extension 6 1/2" Outlets Die Cast Gray
Mulberry 30275 Weatherproof 1 Gang Box Extension 6 1/2" Outlets Die Cast Gray

$15.51

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Raco Inc 665, 2"" x 1-7/8"" x 4"", Steel, 1-Gang, 1/2"" KO, Handy Box Extension,
Raco Inc 665, 2"" x 1-7/8"" x 4"", Steel, 1-Gang, 1/2"" KO, Handy Box Extension,

$7.36

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HUBBELL 5406-0 Weatherproof Box Extension 1 Gang Gray BELL DOOR 54060
HUBBELL 5406-0 Weatherproof Box Extension 1 Gang Gray BELL DOOR 54060

$10.94

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Weatherproof 1-Gang FLANGED Metal Extension Ring 2 Two 1/2" Holes Outdoor Box
Weatherproof 1-Gang FLANGED Metal Extension Ring 2 Two 1/2" Holes Outdoor Box

$5.99

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Orbit HB-1-MKO-EXT Singal Gang Handy Extension Box 1.88 Inch Deep MKO (Lot Of 2)
Orbit HB-1-MKO-EXT Singal Gang Handy Extension Box 1.88 Inch Deep MKO (Lot Of 2)

$17.98

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Bell 3/4" Hub 1-Gang Weatherproof Box Extension Outdoor 54050-0
Bell 3/4" Hub 1-Gang Weatherproof Box Extension Outdoor 54050-0

$12.00

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Weatherproof 1-Gang FLANGED Metal Extension Ring 6 Six 3/4" Holes Outdoor Box
Weatherproof 1-Gang FLANGED Metal Extension Ring 6 Six 3/4" Holes Outdoor Box

$8.99

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GARVIN 72C14, Gang Box Extension, 4.75" x 4.75" x 0.75", 1-Gang, Galvanized, 1pc
GARVIN 72C14, Gang Box Extension, 4.75" x 4.75" x 0.75", 1-Gang, Galvanized, 1pc

$10.18

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Box of 10 Mulberry Metal 30275 Weatherproof Box Extension, 1-Gang, Die Cast
Box of 10 Mulberry Metal 30275 Weatherproof Box Extension, 1-Gang, Die Cast

$149.99

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Bell Weatherproof Box Extension 1 Gang 3/4" Outlets x 1-1/2" Deep 5405-0
Bell Weatherproof Box Extension 1 Gang 3/4" Outlets x 1-1/2" Deep 5405-0

$9.69

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Wiremold B-5 Ivory Metal Rectangle 1-Gang Extension Starter Box 1 H in.
Wiremold B-5 Ivory Metal Rectangle 1-Gang Extension Starter Box 1 H in.

$12.85

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SIEMON BE55-1C LOW VOLTAGE BOX EXTENSION RING, 1-GANG, 5/8" RAISE, 5X5" (5-PACK)
SIEMON BE55-1C LOW VOLTAGE BOX EXTENSION RING, 1-GANG, 5/8" RAISE, 5X5" (5-PACK)

$14.50

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Wiremold 4.75 In. Rectangle Pvc 1 Gang Box Extension White (Pack Of 5)
Wiremold 4.75 In. Rectangle Pvc 1 Gang Box Extension White (Pack Of 5)

$41.42

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SE450S Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, Gray
SE450S Weatherproof Box Extension, 1-Gang, (4) 1/2-Inch Outlets, Gray

$19.44

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1 pc Weatherproof 1-Gang Metal Extension Ring 6 Six 1/2" Holes GRAY Outdoor Box
1 pc Weatherproof 1-Gang Metal Extension Ring 6 Six 1/2" Holes GRAY Outdoor Box

$8.99

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12pcs BE1-121 Gang Electrical Outlet Box Extender Single Gang Box Extender wi...
12pcs BE1-121 Gang Electrical Outlet Box Extender Single Gang Box Extender wi...

$29.08

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Qty 3 - Mulberry 9.3 Cubic In. 30229 1-GANG WEATHER-PROOF BOX EXTENSION, New
Qty 3 - Mulberry 9.3 Cubic In. 30229 1-GANG WEATHER-PROOF BOX EXTENSION, New

$12.50

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Weatherproof 2-Gang Metal Extension Box Ring 8 Eight 1/2" Holes GRAY Outdoor
Weatherproof 2-Gang Metal Extension Box Ring 8 Eight 1/2" Holes GRAY Outdoor

$12.99

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Raco 653 Extension Ring, 1 Gang(S), Steel, Outlet Box Type
Raco 653 Extension Ring, 1 Gang(S), Steel, Outlet Box Type

$5.15

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Westgate WXF75-4 1-Gang Weatherproof Flanged Extension Box 4 X 0.75 Inch Hubs
Westgate WXF75-4 1-Gang Weatherproof Flanged Extension Box 4 X 0.75 Inch Hubs

$11.06

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Orbit HB-1-MKO-EXT Singal Gang Handy Extension Box 1.88 Inch Deep MKO
Orbit HB-1-MKO-EXT Singal Gang Handy Extension Box 1.88 Inch Deep MKO

$3.85

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SE450S Weatherproof Box Extension 1-Gang 4 1/2-Inch Outlets Gray
SE450S Weatherproof Box Extension 1-Gang 4 1/2-Inch Outlets Gray

$18.00

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STEEL CITY 59361 1/2; ELECTRICAL BOX EXTENSION; 1 GANG; LOT OF 10
STEEL CITY 59361 1/2; ELECTRICAL BOX EXTENSION; 1 GANG; LOT OF 10

$34.95

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Weatherproof 1-Gang FLANGED Metal Extension Ring 4 Four 3/4" Holes Outdoor Box
Weatherproof 1-Gang FLANGED Metal Extension Ring 4 Four 3/4" Holes Outdoor Box

$7.99

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Hubbell 5407-0 Two-Gang Box Extension D: 1 H: 4-3/4 Inch W: 4-3/4 Inch
Hubbell 5407-0 Two-Gang Box Extension D: 1 H: 4-3/4 Inch W: 4-3/4 Inch

$10.00

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1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack

$12.98

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Orbit EXF50-2 1-Gang Weatherproof Flanged Extension Box Two 0.5 Inch Hubs
Orbit EXF50-2 1-Gang Weatherproof Flanged Extension Box Two 0.5 Inch Hubs

$6.50

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1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack
1-Gang 3/4 in. Electrical Receptacle Box Extension Ring 5-Pack

$10.89

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Panduit Single Gang Extension Junction Box JBP1EEI Qty 4
Panduit Single Gang Extension Junction Box JBP1EEI Qty 4

$40.00

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Orbit EXF75-6 1-Gang Weatherproof Flanged Extension Box Six 0.75 Inch Hubs
Orbit EXF75-6 1-Gang Weatherproof Flanged Extension Box Six 0.75 Inch Hubs

$15.60

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HUBBELL HBL5751IVA METAL RACEWAY EXTENSION BOX 1-GANG NEW LOT OF 2
HUBBELL HBL5751IVA METAL RACEWAY EXTENSION BOX 1-GANG NEW LOT OF 2

$18.99

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BWF EXR-1V Box Extension 1 Gang Metal Gray
BWF EXR-1V Box Extension 1 Gang Metal Gray

$3.00

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Wiremold B-5 Ivory Metal Rectangle 1-Gang Extension Starter Box 1 H in.
Wiremold B-5 Ivory Metal Rectangle 1-Gang Extension Starter Box 1 H in.

$12.30

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1 pc Weatherproof 1-Gang Metal Extension Ring 4 Four 1/2" Holes GRAY Outdoor Box
1 pc Weatherproof 1-Gang Metal Extension Ring 4 Four 1/2" Holes GRAY Outdoor Box

$8.99

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Orbit EXB50-6 1-Gang Weatherproof Extension Box Six 0.5 Inch Hubs
Orbit EXB50-6 1-Gang Weatherproof Extension Box Six 0.5 Inch Hubs

$17.65

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Orbit EXB50-4 1-Gang Weatherproof Extension Box Four 0.5 Inch Hubs
Orbit EXB50-4 1-Gang Weatherproof Extension Box Four 0.5 Inch Hubs

$14.81

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Steel City 53151 4" x 4" x 1-1/2" Deep Two Gang Box Extension Ring Lot Of 2
Steel City 53151 4" x 4" x 1-1/2" Deep Two Gang Box Extension Ring Lot Of 2

$9.99

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Mulberry 9.3 Cubic In. 30229 1-GANG WEATHER-PROOF BOX EXTENSION
Mulberry 9.3 Cubic In. 30229 1-GANG WEATHER-PROOF BOX EXTENSION

$9.97

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Hubbell-Bell 5399-0 Weatherproof Box Extension Adapter, 5-1/4-Inch X 3-1/2-Inch
Hubbell-Bell 5399-0 Weatherproof Box Extension Adapter, 5-1/4-Inch X 3-1/2-Inch

$10.00

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SE450WH Weatherproof Box Extension 1-Gang 4 1/2-Inch Outlets White
SE450WH Weatherproof Box Extension 1-Gang 4 1/2-Inch Outlets White

$18.56

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Mulberry 9.3 Cubic In. 30229 1-GANG WEATHER-PROOF BOX EXTENSION #615I122-CI
Mulberry 9.3 Cubic In. 30229 1-GANG WEATHER-PROOF BOX EXTENSION #615I122-CI

$19.99

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Sigma Electric, Gray, Outlet Box Extension, 1-pack, 14223 1-Gang
Sigma Electric, Gray, Outlet Box Extension, 1-pack, 14223 1-Gang

$6.99

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Carlon Outlet Box Extension Non-Metallic Single Or Multi-Gang B1MGEXT-2 Lot Of 3
Carlon Outlet Box Extension Non-Metallic Single Or Multi-Gang B1MGEXT-2 Lot Of 3

$17.00

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Orbit HB-1-50-EXT Singal Gang Handy Extension Box 1.88 Inch Deep 0.5 Inch KO
Orbit HB-1-50-EXT Singal Gang Handy Extension Box 1.88 Inch Deep 0.5 Inch KO

$3.65

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1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)
1-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5/Pack)

$12.71

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Westgate WXF75-6 1-Gang Weatherproof Flanged Extension Box 6 X 0.75 Inch Hubs
Westgate WXF75-6 1-Gang Weatherproof Flanged Extension Box 6 X 0.75 Inch Hubs

$10.99

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2-Gang 1/2 In. Electrical Receptacle Box Extension Ring (10 Pack) & 1-Gang 3/4
2-Gang 1/2 In. Electrical Receptacle Box Extension Ring (10 Pack) & 1-Gang 3/4

$44.99

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2-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5-Pack)
2-Gang 1/4 In. Electrical Receptacle Box Extension Ring (5-Pack)

$13.28

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Orbit EXF50-4 1-Gang Weatherproof Flanged Extension Box Four 0.5 Inch Hubs
Orbit EXF50-4 1-Gang Weatherproof Flanged Extension Box Four 0.5 Inch Hubs

$9.02

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Box of 5 TBX-325 Garvin Masonry Box Extension Ring, Three Gang, 2-1/2 in. Deep
Box of 5 TBX-325 Garvin Masonry Box Extension Ring, Three Gang, 2-1/2 in. Deep

$32.50

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Wiremold 4.75 in. Rectangle PVC 1 gang Box Extension White
Wiremold 4.75 in. Rectangle PVC 1 gang Box Extension White

$16.21

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Crouse-Hinds EXF21, 2-1/2" D Exterior, 1-Gang, Device Box Cover Extension, 1pc
Crouse-Hinds EXF21, 2-1/2" D Exterior, 1-Gang, Device Box Cover Extension, 1pc

$49.98

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PASS & SEYMOUR BRK-12 EXTENSION BRACKET, 1 GANG TO 2 GANG DEVICE BOX (10 PACK)
PASS & SEYMOUR BRK-12 EXTENSION BRACKET, 1 GANG TO 2 GANG DEVICE BOX (10 PACK)

$27.50

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Lot-24 Weatherproof 1-Gang Metal Extension Box Ring 4-1/2" Holes GRAY Outdoor
Lot-24 Weatherproof 1-Gang Metal Extension Box Ring 4-1/2" Holes GRAY Outdoor

$160.00

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Carlon Non-Metallic Multi-Gang Outlet Box Extension B1MGEXT-2 Carlon B1MGEXT-2
Carlon Non-Metallic Multi-Gang Outlet Box Extension B1MGEXT-2 Carlon B1MGEXT-2

$8.00

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Orbit EXF75-4 1-Gang Weatherproof Flanged Extension Box Four 0.75 Inch Hubs
Orbit EXF75-4 1-Gang Weatherproof Flanged Extension Box Four 0.75 Inch Hubs

$10.90

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2-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)
2-Gang 1/2 in. Electrical Receptacle Box Extension Ring (5-Pack)

$17.29

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Westgate WXF50-6 1-Gang Weatherproof Flanged Extension Box 6 X 0.5 Inch Hubs
Westgate WXF50-6 1-Gang Weatherproof Flanged Extension Box 6 X 0.5 Inch Hubs

$9.38

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1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack
1-Gang 3/4 In. Electrical Receptacle Box Extension Ring 5-Pack

$12.69

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SE475S Weatherproof Box Extension 1-Gang 4 3/4-Inch Outlets Gray
SE475S Weatherproof Box Extension 1-Gang 4 3/4-Inch Outlets Gray

$24.56

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BWF EXR-1V Box Extension 1 Gang Metal Gray
BWF EXR-1V Box Extension 1 Gang Metal Gray

$7.39

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THOMAS AND BETTS ETL-1 2 GANG OUTLET BOX EXTENSION RING - NEW
THOMAS AND BETTS ETL-1 2 GANG OUTLET BOX EXTENSION RING - NEW

$9.80

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Cully Cover-Saver CS100BE Single / 1 Gang External Fastening Box Extension Kit
Cully Cover-Saver CS100BE Single / 1 Gang External Fastening Box Extension Kit

$24.00

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1 pc Weatherproof 2-Gang Metal Extension Ring GRAY Outdoor FS Box
1 pc Weatherproof 2-Gang Metal Extension Ring GRAY Outdoor FS Box

$8.99

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5406-0 Hubbell 1-Gang Weatherproof Extension Ring, 1" Deep No Ground Screws Gray
5406-0 Hubbell 1-Gang Weatherproof Extension Ring, 1" Deep No Ground Screws Gray

$8.89

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Westgate WXB50-6 1-Gang Weatherproof Extension Box 6 X 0.5 Inch Hubs
Westgate WXB50-6 1-Gang Weatherproof Extension Box 6 X 0.5 Inch Hubs

$15.12

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Orbit EXF75-2 1-Gang Weatherproof Flanged Extension Box Two 0.75 Inch Hubs
Orbit EXF75-2 1-Gang Weatherproof Flanged Extension Box Two 0.75 Inch Hubs

$24.40

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RACO 5406-0, 2-3/4" x 1" x 4-1/2", 1-Gang, Weatherproof Box Extension Ring, 1pc
RACO 5406-0, 2-3/4" x 1" x 4-1/2", 1-Gang, Weatherproof Box Extension Ring, 1pc

$8.88

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TayMac ParkPost Outdoor 1-Gang Bronze Weatherproof in-use Power Post Enclosure
TayMac ParkPost Outdoor 1-Gang Bronze Weatherproof in-use Power Post Enclosure

$49.50

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Mixed Lot 12pcs Hubbell Weatherproof Box Extensions 1 Gang + 1 Gang Boxes
Mixed Lot 12pcs Hubbell Weatherproof Box Extensions 1 Gang + 1 Gang Boxes

$79.99

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