Sigma Engineered Solutions
Sigma Engineered Solutions products from Supply Tie: over 320 items, including electrical fittings, electrical boxes and covers and conduit connectors. Order online with business pricing, or request a bulk quote.
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Sigma Engineered Solutions ProConnex 2-1/2 in. Plastic Insulating Bushing 1 pk
Regular price $0.99 USDRegular priceUnit price / perSale price $0.99 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Screw-In Connector For FMC 50 pk
Regular price $0.45 USDRegular priceUnit price / perSale price $0.45 USD -
Sigma Engineered Solutions ProConnex 1 in. D Die-Cast Aluminum Service Entrance Head For NM/SE 1 pk
MSRP $6.91Regular price $4.65 USDRegular priceUnit price / perSale price $4.65 USD -
Sigma Engineered Solutions Square Die-Cast Metal 2 gang 4.84 in. H X 4.84 in. W Toggle Switch and Co
Regular price $15.81 USDRegular priceUnit price / perSale price $15.81 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.57 in. H X 2.83 in. W Toggle Switch and
MSRP $8.59Regular price $7.51 USDRegular priceUnit price / perSale price $7.51 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.61 in. H X 2.85 in. W Lampholder Cover
MSRP $4.50Regular price $2.67 USDRegular priceUnit price / perSale price $2.67 USD -
Sigma Engineered Solutions New Work 31 cu in Square Metallic 2 gang Weatherproof Box Gray
MSRP $11.29Regular price $8.80 USDRegular priceUnit price / perSale price $8.80 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.61 in. H X 2.85 in. W Lampholder Cover
MSRP $5.63Regular price $2.99 USDRegular priceUnit price / perSale price $2.99 USD -
Sigma Engineered Solutions New Work 18.3 cu in Rectangle Die-Cast Metal 1 gang Weatherproof Box Gray
MSRP $8.57Regular price $4.17 USDRegular priceUnit price / perSale price $4.17 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.76 in. H X 3.01 in. W Multi-Use Cover
Regular price $5.29 USDRegular priceUnit price / perSale price $5.29 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.61 in. H X 2.85 in. W Lampholder Cover
MSRP $5.63Regular price $2.99 USDRegular priceUnit price / perSale price $2.99 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Die-Cast Zinc Set Screw Coupling For EMT 25 pk
Regular price $18.85 USDRegular priceUnit price / perSale price $18.85 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.76 in. H X 3.01 in. W Multi-Use Cover
Regular price $5.29 USDRegular priceUnit price / perSale price $5.29 USD -
Sigma Engineered Solutions Round Die-Cast Metal 4.13 in. H X 4.13 in. W Lampholder Cover
MSRP $3.38Regular price $2.72 USDRegular priceUnit price / perSale price $2.72 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Compression Connector For EMT 5 pk
MSRP $8.37Regular price $6.28 USDRegular priceUnit price / perSale price $6.28 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.76 in. H X 3.01 in. W Multi-Use Cover
MSRP $6.51Regular price $5.29 USDRegular priceUnit price / perSale price $5.29 USD -
Sigma Engineered Solutions Round Die-Cast Metal 4.13 in. H X 4.13 in. W Lampholder Cover
MSRP $5.65Regular price $3.03 USDRegular priceUnit price / perSale price $3.03 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.76 in. H X 3.01 in. W Multi-Use Cover
MSRP $6.51Regular price $5.31 USDRegular priceUnit price / perSale price $5.31 USD -
Sigma Engineered Solutions Round Plastic 0.75 in. H X 1/2 in. W Closure Plug
MSRP $2.24Regular price $1.07 USDRegular priceUnit price / perSale price $1.07 USD -
Sigma Engineered Solutions Round Die-Cast Metal 4.13 in. H X 4.13 in. W Lampholder Cover
MSRP $5.65Regular price $3.03 USDRegular priceUnit price / perSale price $3.03 USD -
Sigma Engineered Solutions New Work 31 cu in Square Die-Cast Metal 2 gang Weatherproof Box Gray
MSRP $10.17Regular price $8.83 USDRegular priceUnit price / perSale price $8.83 USD -
Sigma Engineered Solutions ProConnex NM Cable Connector 3/8 in. D 10 pk
MSRP $3.45Regular price $2.75 USDRegular priceUnit price / perSale price $2.75 USD -
Sigma Engineered Solutions Switch Controlled White Lamp Holder Kit Hardwired
MSRP $15.83Regular price $13.32 USDRegular priceUnit price / perSale price $13.32 USD -
Sigma Engineered Solutions Square Die-Cast Metal 2 gang 4.54 in. H X 4.54 in. W GFCI Cover
MSRP $11.31Regular price $7.29 USDRegular priceUnit price / perSale price $7.29 USD -
Sigma Engineered Solutions Square Die-Cast Metal 2 gang 4.54 in. H X 4.54 in. W Combo Box Cover
MSRP $9.05Regular price $5.53 USDRegular priceUnit price / perSale price $5.53 USD -
Sigma Engineered Solutions ProConnex Service Entrance Cable Connector 2 in. D 1 pk
MSRP $13.83Regular price $10.17 USDRegular priceUnit price / perSale price $10.17 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel Threaded Nipple For Rigid/IMC 1 pk
MSRP $3.44Regular price $2.87 USDRegular priceUnit price / perSale price $2.87 USD -
Sigma Engineered Solutions Switch Controlled White Lamp Holder Kit Hardwired
Regular price $23.48 USDRegular priceUnit price / perSale price $23.48 USD -
Sigma Engineered Solutions Square Die-Cast Metal 2 gang 4.54 in. H X 4.54 in. W 15/20 Amp Receptacle
MSRP $9.04Regular price $6.45 USDRegular priceUnit price / perSale price $6.45 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Compression Connector For EMT 50 pk
Regular price $29.89 USDRegular priceUnit price / perSale price $29.89 USD -
Sigma Engineered Solutions New Work 18.3 cu in Rectangle Metallic 1 gang Weatherproof Box Gray
MSRP $7.90Regular price $4.83 USDRegular priceUnit price / perSale price $4.83 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.57 in. H X 2.83 in. W 30/50 Amp Recepta
MSRP $7.90Regular price $4.11 USDRegular priceUnit price / perSale price $4.11 USD -
Sigma Engineered Solutions New Work 16.5 cu in Round Metallic Extension Ring Gray
MSRP $7.46Regular price $4.49 USDRegular priceUnit price / perSale price $4.49 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.76 in. H X 3.01 in. W Multi-Use Cover
Regular price $5.07 USDRegular priceUnit price / perSale price $5.07 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 4.76 in. H X 3.01 in. W Multi-Use Cover — Model 14145
MSRP $6.51Regular price $5.05 USDRegular priceUnit price / perSale price $5.05 USD -
Sigma Engineered Solutions New Work 31 cu in Square Die-Cast Metal 2 gang Weatherproof Box White
MSRP $11.30Regular price $8.11 USDRegular priceUnit price / perSale price $8.11 USD