Square Box Extension(28)
Uses item details. Price when purchased online
Arlington BE4 Four Gang Box Extender From $5.49

Sponsored
From$549
Arlington BE4 Four Gang Box Extender
15 out of 5 Stars. 1 reviews
5PC Arlington Box Extenders, 2-gang, BE2 $15.99

Sponsored
$1599
current price $15.995PC Arlington Box Extenders, 2-gang, BE2
Arlington BE3 Outlet Box Extender, 3-Gang, 10-Pack $19.99

Sponsored
$1999
current price $19.99Arlington BE3 Outlet Box Extender, 3-Gang, 10-Pack
Arlington BE1-2 Electrical Outlet Box Extender, 1-Gang, White, 2-Pack $9.75

Sponsored
$975
current price $9.75Arlington BE1-2 Electrical Outlet Box Extender, 1-Gang, White, 2-Pack
Thomas & Betts Drawn Square Box Extension 53151-S - Durable Steel - 4" x 4" $11.36

$1136
current price $11.36Thomas & Betts Drawn Square Box Extension 53151-S - Durable Steel - 4" x 4"
Southwire Drawn 4 In. x 4 In. Square Box Extension 53151-S-UPC $12.82

$1282
current price $12.82Southwire Drawn 4 In. x 4 In. Square Box Extension 53151-S-UPC
Raco 8778 4in SQUARE BOX EXTENSIO, 4 sq. in $15.36

$1536
current price $15.36Raco 8778 4in SQUARE BOX EXTENSIO, 4 sq. in
Steel City 53151 1/2 3/4 Pre-Galvanized Steel Square Box Extension Ring with 1/2-Inch and 3/4-Inch Knockouts $11.45

$1145
current price $11.45Steel City 53151 1/2 3/4 Pre-Galvanized Steel Square Box Extension Ring with 1/2-Inch and 3/4-Inch Knockouts
Hubbell Steel Square Box Extension Ring - Pre-Galvanized, Metal - 4 in x 4 in x 1.5 in $14.81

$1481
current price $14.81Hubbell Steel Square Box Extension Ring - Pre-Galvanized, Metal - 4 in x 4 in x 1.5 in
Raco Extension Ring, 2 Gangs, Steel, Square Box Type 202 $9.99

$999
current price $9.99Raco Extension Ring, 2 Gangs, Steel, Square Box Type 202
Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic

Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic
Clearance Lerpwige Electrical Outlet Box Extender Square Spacer for Living Room School Office From $7.66

4 options
Available in additional 4 optionsFrom$766
Lerpwige Electrical Outlet Box Extender Square Spacer for Living Room School Office
Clearance Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic From $8.11

2 options
Available in additional 2 optionsFrom$811
Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic
Topaz Drawn Handy Box Extension - 4" x 2", 1-7/8" Deep, Galvanized Steel, 2x4 Box Extender $22.65

$2265
current price $22.65Topaz Drawn Handy Box Extension - 4" x 2", 1-7/8" Deep, Galvanized Steel, 2x4 Box Extender
BIBABLYKE Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic

BIBABLYKE Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic
Raco Extension Ring, 2 Gangs, Steel, Square Box Type 201 $10.52

$1052
current price $10.52Raco Extension Ring, 2 Gangs, Steel, Square Box Type 201
Square Single Socket Spacer 10mm Outlet Spacer Plate, ABS Electrical Box Extension with 4 Screws for Outlet Deepening (RL White 2 PCS) $12.89

$1289
current price $12.89Square Single Socket Spacer 10mm Outlet Spacer Plate, ABS Electrical Box Extension with 4 Screws for Outlet Deepening (RL White 2 PCS)
Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic

Single Socket Spacer Electrical Outlet Box Extender Single Gang Box Extender Square Spacer for Living Room School Offic
Clearance Ywmsfl Square Spacer Receptacle Extender Single Socket Spacer Electrical Outlet Box Extender for Living Room School Office From $9.09

2 options
Available in additional 2 optionsFrom$909
Ywmsfl Square Spacer Receptacle Extender Single Socket Spacer Electrical Outlet Box Extender for Living Room School Office
Raco Extension Ring, 2 Gangs, Galvanized steel, Square Box Type 262 $14.47

$1447
current price $14.47Raco Extension Ring, 2 Gangs, Galvanized steel, Square Box Type 262
15 out of 5 Stars. 1 reviews
Raco Extension Ring, 2 Gangs, Galvanized steel, Square Box Type 250 $16.58

$1658
current price $16.58Raco Extension Ring, 2 Gangs, Galvanized steel, Square Box Type 250
15 out of 5 Stars. 1 reviews
Arlington Industries BE4 Outlet Box Extender, 4-Gang, 10-Pack $24.99

$2499
current price $24.99Arlington Industries BE4 Outlet Box Extender, 4-Gang, 10-Pack
Southwire Square Extension Ring - Durable, Plastic, 4 In. x 4 In. - Model 53151-SUB $18.04

$1804
current price $18.04Southwire Square Extension Ring - Durable, Plastic, 4 In. x 4 In. - Model 53151-SUB
Whatever You Like-2-Pack Square Electrical Outlet Spacer, 10MM Single Socket Extension Frame with Screws, ABS Material, White/Grey/Gold"} From $9.34

3 options
Available in additional 3 optionsFrom$934
Whatever You Like-2-Pack Square Electrical Outlet Spacer, 10MM Single Socket Extension Frame with Screws, ABS Material, White/Grey/Gold"}
JZROCKER Square Spacer Receptacle Extender Single Socket Spacer Electrical Outlet Box Extender for Living Room School Office From $7.40

4 options
Available in additional 4 optionsFrom$740
JZROCKER Square Spacer Receptacle Extender Single Socket Spacer Electrical Outlet Box Extender for Living Room School Office
Raco Extension Ring, 2 Gangs, Steel, Square Box Type 203 $7.76

$776
current price $7.76Raco Extension Ring, 2 Gangs, Steel, Square Box Type 203
Other options to consider(126)
4Pcs 1/2Inch Single Gang Outlet Box Extender,Electrical Outlet Extender Receptacle Extender Outlet Extension Box Black $8.99

$899
current price $8.994Pcs 1/2Inch Single Gang Outlet Box Extender,Electrical Outlet Extender Receptacle Extender Outlet Extension Box Black
GHRTGR-5 Pieces 4/5" Single Gang Electrical Box Extender UL Listed, Receptacle Extenders for Electrical Box and Power Socket Switch, White $35.98

$3598
current price $35.98GHRTGR-5 Pieces 4/5" Single Gang Electrical Box Extender UL Listed, Receptacle Extenders for Electrical Box and Power Socket Switch, White
TOP! 6 Electric Box Extender,1/2 Inch Single Gang Receptacle Outlet Extenders for Switch $10.44

$1044
current price $10.44TOP! 6 Electric Box Extender,1/2 Inch Single Gang Receptacle Outlet Extenders for Switch
Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Yellow (Pack of 4) $11.99

$1199
current price $11.99Single Gang Receptacle Outlet Box Extenders 3/4",Electric Outlet Extender Box with 8 Screws,Box Extender 1 Gang for Electric Box and Electric Outlet Switches, Yellow (Pack of 4)
4Pcs 1/2Inch Single Gang Outlet Box Extender,Electrical Outlet Extender Receptacle Extender Outlet Extension Box Gray $10.77

$1077
current price $10.774Pcs 1/2Inch Single Gang Outlet Box Extender,Electrical Outlet Extender Receptacle Extender Outlet Extension Box Gray
6 Electric Box Extender,1/2 inch Single Gang Outlet Extension Box $10.41

$1041
current price $10.416 Electric Box Extender,1/2 inch Single Gang Outlet Extension Box
Arlington BE4 Four Gang Box Extender From $5.49

7 options
Available in additional 7 optionsFrom$549
Arlington BE4 Four Gang Box Extender
15 out of 5 Stars. 1 reviews
Arlington BE1-2 Electrical Outlet Box Extender, 1-Gang, White, 2-Pack $9.75

$975
current price $9.75Arlington BE1-2 Electrical Outlet Box Extender, 1-Gang, White, 2-Pack
1/2inch Single Gang Outlet Box Extender-Electrical Box Extender Solution for Electrical Outlet Box Switches & Outlets $10.18

$1018
current price $10.181/2inch Single Gang Outlet Box Extender-Electrical Box Extender Solution for Electrical Outlet Box Switches & Outlets
15 out of 5 Stars. 1 reviews
5PC Arlington Box Extenders, 2-gang, BE2 $15.99

$1599
current price $15.995PC Arlington Box Extenders, 2-gang, BE2
Southwire Old Work Octagon Steel Box Extension $9.93

$993
current price $9.93Southwire Old Work Octagon Steel Box Extension
Arlington BE3 Outlet Box Extender, 3-Gang, 10-Pack $19.99

$1999
current price $19.99Arlington BE3 Outlet Box Extender, 3-Gang, 10-Pack
New 1/2 Inch Socket Box Extender Power Outlet Extender Suitable for Electrical Boxes and Power Outlets $12.35

$1235
current price $12.35New 1/2 Inch Socket Box Extender Power Outlet Extender Suitable for Electrical Boxes and Power Outlets
Popular in Square Box Extension
Related Products
Outdoor Waterproof Junction Box Surfaces Mounted Underground Electrical Junction Box Cable Connectors Easy to Install
Outdoor Waterproof Junction Box Surfaces Mounted Underground Electrical Junction Box Cable Connectors Easy to Install$21.21current price $21.21Uxcell Junction Box, Electrical Enclosure Box ABS Plastic Waterproof Outlet Plug Cover Cord Protector with Mounting Plate for Outdoor Indoor Electric Projects White/Transparent 120 x 81 x 65 mm
Uxcell Junction Box, Electrical Enclosure Box ABS Plastic Waterproof Outlet Plug Cover Cord Protector with Mounting Plate for Outdoor Indoor Electric Projects White/Transparent 120 x 81 x 65 mm$17.99current price $17.99Wiremold Three Gang Box Fitting,Ivory,Steel V5748-3
Wiremold Three Gang Box Fitting,Ivory,Steel V5748-3$48.63current price $48.63Southwire 52C18-UPC 4 x 0.75 in. Steel Metallic 2-Gang 2-Device Square Cover
Southwire 52C18-UPC 4 x 0.75 in. Steel Metallic 2-Gang 2-Device Square Cover$7.95current price $7.95Southwire Smart Box Adjustable Depth 50 lb. Ceiling Box Support
Southwire Smart Box Adjustable Depth 50 lb. Ceiling Box Support$18.86current price $18.86Hubbell Wiring Device-Kellems Deep Extension Box,Ivory,Steel,Boxes HBL5751AIVA
Hubbell Wiring Device-Kellems Deep Extension Box,Ivory,Steel,Boxes HBL5751AIVA$24.40current price $24.401PC Southwire Weatherproof Round Box Cover
1PC Southwire Weatherproof Round Box Cover$11.99current price $11.99Southwire Round 1/2 In., 3/4 In. 5-Hole Gray Weatherproof PVC Junction Box
Southwire Round 1/2 In., 3/4 In. 5-Hole Gray Weatherproof PVC Junction Box$16.20current price $16.20Hoffman A12R124 NEMA 3R Enclosure, Screw Cover, Galvanized, Paint Finish
Hoffman A12R124 NEMA 3R Enclosure, Screw Cover, Galvanized, Paint Finish$59.20current price $59.20Wiremold Legrand V5738A Round Ceiling Device Box, 500/700, 4.75", Ivory
Wiremold Legrand V5738A Round Ceiling Device Box, 500/700, 4.75", Ivory$21.17current price $21.17Carlon HB1DP Duplex Handy Box Cover, PVC - Quantity 25
Carlon HB1DP Duplex Handy Box Cover, PVC - Quantity 25$50.65current price $50.65Hubbell-Raco 724 4" Octagon/Round Box Cover, 1 1/2" Knockout, Drawn, Metallic
Hubbell-Raco 724 4" Octagon/Round Box Cover, 1 1/2" Knockout, Drawn, Metallic$7.19current price $7.19Taymac 2 -Gang Vertical Weatherproof Cover, ,Polycarbonate MM1410C
Taymac 2 -Gang Vertical Weatherproof Cover, ,Polycarbonate MM1410C$15.15current price $15.15Hoffman F88T172GVP Wireway, NEMA 1, Straight Section, Flat Cover, Galvanized
Hoffman F88T172GVP Wireway, NEMA 1, Straight Section, Flat Cover, Galvanized$404.24current price $404.24RACO Electrical Box Cover Two Gang - Electrical Gang Box Cover - 2-Gang
RACO Electrical Box Cover Two Gang - Electrical Gang Box Cover - 2-Gang$8.74current price $8.74




















