Electrical Boxes, Conduit & Fittings
Electrical boxes and covers, conduit fittings, and Schedule 40 and 80 PVC and galvanized steel conduit in 1/2" to 3" sizes from Sigma Engineered Solutions, Cantex and Southwire. Part of our lighting and electrical supplies; see the lighting and electrical buying guide.
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Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel Threaded Nipple For Rigid/IMC 2 pk
Regular price $4.33 USDRegular priceUnit price / perSale price $4.33 USD -
Sigma Engineered Solutions ProConnex 1 x 3/4 in. Zinc Reducing Bushing 1 pk
MSRP $2.74Regular price $1.51 USDRegular priceUnit price / perSale price $1.51 USD -
Sigma Engineered Solutions ProConnex 0 in. Die-Cast Zinc Intersystem Bond Bridge 1 pk
MSRP $17.29Regular price $9.35 USDRegular priceUnit price / perSale price $9.35 USD -
Sigma Engineered Solutions ProConnex Strain Relief Cord Grip Connector 3/4 in. D 1 pk
MSRP $5.28Regular price $2.61 USDRegular priceUnit price / perSale price $2.61 USD -
Sigma Engineered Solutions ProConnex New Work Round Die-Cast Zinc Box Spacer Gray
MSRP $2.30Regular price $1.35 USDRegular priceUnit price / perSale price $1.35 USD -
Southwire New and Old Work 14 cu in Octagon Galvanized Steel Box Mount Silver
MSRP $6.38Regular price $3.61 USDRegular priceUnit price / perSale price $3.61 USD -
Sigma Engineered Solutions ProConnex 1-1/2 in. D Die-Cast Zinc Set Screw Coupling For EMT 1 pk
Regular price $1.81 USDRegular priceUnit price / perSale price $1.81 USD -
Sigma Engineered Solutions ProConnex 1/2 in. Copper Alloy Ground Clamp with Lay-In Lug 1 pk
MSRP $8.91Regular price $7.40 USDRegular priceUnit price / perSale price $7.40 USD -
Sigma Engineered Solutions ProConnex 2 in. D Die-Cast Aluminum Service Entrance Head For NM/SE 1 pk
MSRP $18.44Regular price $12.91 USDRegular priceUnit price / perSale price $12.91 USD -
Korefit 3/8 in. D Galvanized Steel Clamp Connector For IMC 1 pk
MSRP $15.99Regular price $12.07 USDRegular priceUnit price / perSale price $12.07 USD -
Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For AC and MC 100 pk
Regular price $28.25 USDRegular priceUnit price / perSale price $28.25 USD -
Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel 0.35 in. H X 1-1/4 in. W Knockout Seal
MSRP $1.13Regular price $0.69 USDRegular priceUnit price / perSale price $0.69 USD -
Southwire New and Old Work Square Steel Box Mount
MSRP $7.98Regular price $3.20 USDRegular priceUnit price / perSale price $3.20 USD -
Sigma Engineered Solutions ProConnex 1-1/4 in. D Die-Cast Zinc Set Screw Connector For EMT 1 pk
MSRP $3.00Regular price $1.51 USDRegular priceUnit price / perSale price $1.51 USD -
Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For AC, MC and FMC/RWFMC
MSRP $31.11Regular price $25.36 USDRegular priceUnit price / perSale price $25.36 USD -
Southwire New and Old Work Square Steel Electrical Box
Regular price $2.17 USDRegular priceUnit price / perSale price $2.17 USD -
Korefit 1/4 in. D Galvanized Steel Clamp Connector For IMC 1 pk
MSRP $7.99Regular price $5.63 USDRegular priceUnit price / perSale price $5.63 USD -
Unistrut 1-5/8 in. D X 48 in. L Galvanized Steel Strut Channel For IMC
Regular price $23.37 USDRegular priceUnit price / perSale price $23.37 USD -
Sigma Engineered Solutions ProConnex NM/SE Clamp Connector 3/4 in. D 50 pk
MSRP $33.43Regular price $30.17 USDRegular priceUnit price / perSale price $30.17 USD -
Sigma Engineered Solutions ProConnex 1-1/4 in. D Die-Cast Zinc Set Screw Coupling For EMT 1 pk
MSRP $3.44Regular price $1.57 USDRegular priceUnit price / perSale price $1.57 USD -
Southwire Square Steel 4 gang 4 in. H X 4 in. W Box Cover
MSRP $1.89Regular price $1.31 USDRegular priceUnit price / perSale price $1.31 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Die-Cast Zinc Screw-In Connector For FMC 25 pk
MSRP $2.06Regular price $0.84 USDRegular priceUnit price / perSale price $0.84 USD -
Korefit 2 in. D Galvanized Steel Clamp Connector For Rigid, IMC and EMT 1 pk
MSRP $3.99Regular price $2.73 USDRegular priceUnit price / perSale price $2.73 USD -
Cantex 1-1/4 in. D PVC Electrical Conduit Elbow For PVC 1 pk
MSRP $4.99Regular price $4.53 USDRegular priceUnit price / perSale price $4.53 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Set Screw Connector For EMT 50 pk
MSRP $25.35Regular price $17.80 USDRegular priceUnit price / perSale price $17.80 USD -
Korefit 1-1/2 in. D Galvanized Steel Clamp Connector For Rigid, IMC and EMT 1 pk
MSRP $3.99Regular price $2.13 USDRegular priceUnit price / perSale price $2.13 USD -
Sigma Engineered Solutions ProConnex 1 in. D Die-Cast Zinc Compression Coupling For AC, MC and FMC/R
MSRP $3.44Regular price $1.59 USDRegular priceUnit price / perSale price $1.59 USD -
Cantex 1-1/2 in. D PVC Electrical Conduit Elbow For PVC 1 pk
Regular price $5.88 USDRegular priceUnit price / perSale price $5.88 USD -
Korefit 1-1/4 in. D Galvanized Steel Clamp Connector For Rigid, IMC and EMT 1 pk
MSRP $3.99Regular price $1.92 USDRegular priceUnit price / perSale price $1.92 USD -
Cantex 2 in. D PVC 90 Degree Elbow For PVC 1 pk
Regular price $7.85 USDRegular priceUnit price / perSale price $7.85 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Die-Cast Zinc Set Screw Connector For EMT 25 pk
MSRP $13.82Regular price $12.17 USDRegular priceUnit price / perSale price $12.17 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.57 in. H X 2.81 in. W Universal Cover — Bronze
MSRP $5.65Regular price $4.49 USDRegular priceUnit price / perSale price $4.49 USD -
Korefit 1 in. D Galvanized Steel Clamp Connector For Rigid, IMC and EMT 1 pk
MSRP $2.99Regular price $1.53 USDRegular priceUnit price / perSale price $1.53 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Aluminum Service Entrance Elbow For Rigid 1
MSRP $6.90Regular price $3.56 USDRegular priceUnit price / perSale price $3.56 USD -
Allied Moulded Old Work 14 cu in Round Fiberglass Ceiling Box Off White
Regular price $4.17 USDRegular priceUnit price / perSale price $4.17 USD -
Korefit 1/2 in. D Galvanized Steel Clamp Connector For Rigid, IMC and EMT 1 pk
MSRP $2.99Regular price $1.20 USDRegular priceUnit price / perSale price $1.20 USD