Square Extension Box(86)
Uses item details. Price when purchased online
Hubbell Raco 8203 4" Square Box Extension $9.45
$945
current price $9.45Hubbell Raco 8203 4" Square Box Extension
Raco 8778 4in SQUARE BOX EXTENSIO, 4 sq. in $15.09
$1509
current price $15.09Raco 8778 4in SQUARE BOX EXTENSIO, 4 sq. in
Drawn Construction Square Box Extension - Single Pack $13.46
$1346
current price $13.46Drawn Construction Square Box Extension - Single Pack
Thomas & Betts Drawn Square Box Extension 53151-S - Durable Steel - 4" x 4" $12.00
$1200
current price $12.00Thomas & Betts Drawn Square Box Extension 53151-S - Durable Steel - 4" x 4"
Welded Construction Square Box Extension - Single Pack Home & Garage Storage, Stackable Design $17.03
$1703
current price $17.03Welded Construction Square Box Extension - Single Pack Home & Garage Storage, Stackable Design
Yajisi IP54 Waterproof Outdoor Power Cord Enclosure – Large Capacity 6‑Port Square Box, Green, 9.8"×13.8"×5.1"
Yajisi IP54 Waterproof Outdoor Power Cord Enclosure – Large Capacity 6‑Port Square Box, Green, 9.8"×13.8"×5.1"
Thomas & Betts Steel City Square Electrical Outlet Box 521711234E - Metallic - 4" x 4" x 2.5" $10.84
$1084
current price $10.84Thomas & Betts Steel City Square Electrical Outlet Box 521711234E - Metallic - 4" x 4" x 2.5"
15 out of 5 Stars. 1 reviews
Cantex 3-1/4 in. H Square 2 Gang Junction Box Orange PVC $15.72 Was $21.11
Now$1572
current price Now $15.72, Was $21.11$21.11
Cantex 3-1/4 in. H Square 2 Gang Junction Box Orange PVC
Sigma Electric 4-1/2 in. Square Metallic 2 gang Outlet Box Gray $22.07
$2207
current price $22.07Sigma Electric 4-1/2 in. Square Metallic 2 gang Outlet Box Gray
Raco 4-1/8 in. Square Steel 2 gang Outlet Box Gray $17.89
$1789
current price $17.89Raco 4-1/8 in. Square Steel 2 gang Outlet Box Gray
Southwire 53151-S-UPC 4 x 4 x 1.5 in. Steel Metallic Square Extension Ring Box $10.04
$1004
current price $10.04Southwire 53151-S-UPC 4 x 4 x 1.5 in. Steel Metallic Square Extension Ring Box
2-Gang Electrical Square Box with NMSC Clamps and Bracket $10.95
$1095
current price $10.952-Gang Electrical Square Box with NMSC Clamps and Bracket
Southwire Welded Construction Square Box Extension - Pack of 10 $135.24
$13524
current price $135.24Southwire Welded Construction Square Box Extension - Pack of 10
HubbellRaco Square Box $9.00
$900
current price $9.00HubbellRaco Square Box
RACO INCORPORATED 4 x 1-1/2-Inch Deep Square Box 8211 $34.90
$3490
current price $34.90RACO INCORPORATED 4 x 1-1/2-Inch Deep Square Box 8211
Hubbell Electrical Hubbell Raco 8257 4-11/16" Square Box Home & Garage Storage, Stackable Design $10.99
$1099
current price $10.99Hubbell Electrical Hubbell Raco 8257 4-11/16" Square Box Home & Garage Storage, Stackable Design
Topaz Drawn Handy Box Extension - 4" x 2", 1-7/8" Deep, Galvanized Steel, 2x4 Box Extender $11.23 Was $22.65
Now$1123
current price Now $11.23, Was $22.65$22.65
Topaz Drawn Handy Box Extension - 4" x 2", 1-7/8" Deep, Galvanized Steel, 2x4 Box Extender
Drawn Construction Square Box Extension - Pack of 2 Home & Garage Storage, Stackable Design $26.92
$2692
current price $26.92Drawn Construction Square Box Extension - Pack of 2 Home & Garage Storage, Stackable Design
Sigma Electric 14350BR Square Brown Aluminum 2 Gang Box $17.84
$1784
current price $17.84Sigma Electric 14350BR Square Brown Aluminum 2 Gang Box
Southwire Welded Construction Square Box Extension - Pack of 24 $257.76
$25776
current price $257.76Southwire Welded Construction Square Box Extension - Pack of 24
Sliderbox SB-1H Square 1 Gang Horizontal Outlet Box $13.79 Was $19.74
Now$1379
current price Now $13.79, Was $19.74$19.74
Sliderbox SB-1H Square 1 Gang Horizontal Outlet Box
Sigma Electric 14350WH Square White Aluminum 2 Gang Box $21.58
$2158
current price $21.58Sigma Electric 14350WH Square White Aluminum 2 Gang Box
RACO Square Outlet Box Steel - 21 Cu In, 8 Side Knockouts, Square Knock Box Home & Garage Storage, Stackable Design $59.53
$5953
current price $59.53RACO Square Outlet Box Steel - 21 Cu In, 8 Side Knockouts, Square Knock Box Home & Garage Storage, Stackable Design
Carlon Multi-Gang Outlet Box Extension - Pack of 2 Home & Garage Storage, Stackable Design $32.01
$3201
current price $32.01Carlon Multi-Gang Outlet Box Extension - Pack of 2 Home & Garage Storage, Stackable Design
Drawn Construction Square Box Extension - Pack of 12 Home & Garage Storage, Stackable Design $89.90
$8990
current price $89.90Drawn Construction Square Box Extension - Pack of 12 Home & Garage Storage, Stackable Design
OHLECTRIC 4" Square Steel Work Box Extension Rings 1-1/2" Deep with Twelve 1/2" & 3/4” Knockouts, Fire Rated| Ideal for Wiring Connections, Housing Receptacle & Switches (4-Pack) From $19.99
5 options
Available in additional 5 optionsFrom$1999
OHLECTRIC 4" Square Steel Work Box Extension Rings 1-1/2" Deep with Twelve 1/2" & 3/4” Knockouts, Fire Rated| Ideal for Wiring Connections, Housing Receptacle & Switches (4-Pack)
Welded Construction Square Box Extension - Pack of 2 $34.06
$3406
current price $34.06Welded Construction Square Box Extension - Pack of 2
Hubbell Raco 8257 4-11/16" Square Box $14.85 Was $16.83
Now$1485
current price Now $14.85, Was $16.83$16.83
Hubbell Raco 8257 4-11/16" Square Box
20 Pack Metal Electrical Box, 4" x 2" Utility Electrical Box, 1-7/8" Depth Handy Box, Raised Ground,13 Cu. in. Capacity Square Electrical Junction Box, Galvanized Steel $45.88
$4588
current price $45.8820 Pack Metal Electrical Box, 4" x 2" Utility Electrical Box, 1-7/8" Depth Handy Box, Raised Ground,13 Cu. in. Capacity Square Electrical Junction Box, Galvanized Steel
CAI - RACO Electrical Box - Galvanized Steel, 4 Square Electrical Box - 1-1/2 in Depth, 4 x 4 in $10.47
$1047
current price $10.47CAI - RACO Electrical Box - Galvanized Steel, 4 Square Electrical Box - 1-1/2 in Depth, 4 x 4 in
RACO Square Electrical Box 8265 - 3/4" & 1" Knockouts - 4-11/16" Size Home & Garage Storage, Stackable Design $56.66
$5666
current price $56.66RACO Square Electrical Box 8265 - 3/4" & 1" Knockouts - 4-11/16" Size Home & Garage Storage, Stackable Design
Drawn Construction Square Box Extension - Pack of 4 $38.53
$3853
current price $38.53Drawn Construction Square Box Extension - Pack of 4
Hubbell Steel Square Box Extension Ring - Pre-Galvanized, Metal - 4 in x 4 in x 1.5 in $16.07
$1607
current price $16.07Hubbell Steel Square Box Extension Ring - Pre-Galvanized, Metal - 4 in x 4 in x 1.5 in
Welded Construction Square Box Extension - Pack of 4 Home & Garage Storage, Stackable Design $65.41
$6541
current price $65.41Welded Construction Square Box Extension - Pack of 4 Home & Garage Storage, Stackable Design
Hubbell Electrical Hubbell Raco 8235 4 Square Box With Bracket Home & Garage Storage, Stackable Design $53.60
$5360
current price $53.60Hubbell Electrical Hubbell Raco 8235 4 Square Box With Bracket Home & Garage Storage, Stackable Design
4-11/16 X 2-1/8" Steel Square Box, Raco, 8265 $14.95 Was $35.50
Now$1495
current price Now $14.95, Was $35.50$35.50
4-11/16 X 2-1/8" Steel Square Box, Raco, 8265
Raco 8189 Outlet Welded Square Box, 4" X 1-1/2" Deep $9.00
$900
current price $9.00Raco 8189 Outlet Welded Square Box, 4" X 1-1/2" Deep
Hubbell Electrical 4 in. Square Drawn Box, 1-1/2 in. Deep with 1/2 & 3/4 in. KO'S 50-Pack Home & Garage Storage, Stackable Design $85.97
$8597
current price $85.97Hubbell Electrical 4 in. Square Drawn Box, 1-1/2 in. Deep with 1/2 & 3/4 in. KO'S 50-Pack Home & Garage Storage, Stackable Design
Southwire Drawn Construction Square Box Extension - Pack of 10 $77.73
$7773
current price $77.73Southwire Drawn Construction Square Box Extension - Pack of 10
KEFENL-8-Outlet Power Strip with 6 USB Ports (2 USB-C) and Surge Protection, 5ft Flat Plug Extension Cord, 1875W/15A Multi Plug Charging Station for Home Office, Square Compact Design, White $33.02
$3302
current price $33.02KEFENL-8-Outlet Power Strip with 6 USB Ports (2 USB-C) and Surge Protection, 5ft Flat Plug Extension Cord, 1875W/15A Multi Plug Charging Station for Home Office, Square Compact Design, White
Other options to consider(33)
Popular in Square Extension Box
Related Products
Hubbell-Raco 727 4" Octagon Box Cover, 5/8" Raised, Ears 2-3/4" Centers, Steel
Hubbell-Raco 727 4" Octagon Box Cover, 5/8" Raised, Ears 2-3/4" Centers, Steel$18.12current price $18.12Wiremold Three Gang Box Fitting,Ivory,Steel V5748-3
Wiremold Three Gang Box Fitting,Ivory,Steel V5748-3$66.62current price $66.62Southwire 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$11.95current price $11.95Hubbell Wiring Device-Kellems Deep Extension Box,Ivory,Steel,Boxes HBL5751AIVA
Hubbell Wiring Device-Kellems Deep Extension Box,Ivory,Steel,Boxes HBL5751AIVA$22.78current price $22.78Southwire 4 In. Blank Gray Stamped Steel Weatherproof Cover WRCB-UPC
Southwire 4 In. Blank Gray Stamped Steel Weatherproof Cover WRCB-UPC$8.79current price $8.79Southwire 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$16.77current price $16.77Hoffman A12R124 NEMA 3R Enclosure, Screw Cover, Galvanized, Paint Finish
Hoffman A12R124 NEMA 3R Enclosure, Screw Cover, Galvanized, Paint Finish$77.06current price $77.06Carlon HB1DP Duplex Handy Box Cover, PVC - Quantity 25
Carlon HB1DP Duplex Handy Box Cover, PVC - Quantity 25$48.67current price $48.67Wiremold Legrand V5738A Round Ceiling Device Box, 500/700, 4.75", Ivory
Wiremold Legrand V5738A Round Ceiling Device Box, 500/700, 4.75", Ivory
Hubbell-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 $7.19Southwire 4 In. Dia. 3/4 In. 5-Outlet Gray Weatherproof Round Box WRB1575-UPC
Southwire 4 In. Dia. 3/4 In. 5-Outlet Gray Weatherproof Round Box WRB1575-UPC$15.29current price $15.29RACO Electrical Box Cover Two Gang - Electrical Gang Box Cover - 2-Gang
RACO Electrical Box Cover Two Gang - Electrical Gang Box Cover - 2-Gang$16.14current price $16.14TayMac 3554532 4 x 5.5 in. Rectangle Weatherproof Flat Cover, Thermoplastic
TayMac 3554532 4 x 5.5 in. Rectangle Weatherproof Flat Cover, Thermoplastic$16.27current price $16.27Southwire 56111-UPC 4 x 0.5 in. Steel Round Ceiling Fan Box
Southwire 56111-UPC 4 x 0.5 in. Steel Round Ceiling Fan Box$7.95current price $7.95
