Conduit/Connectors/Couplings

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SWCOMP 660S

Part #SWCOMP 660S 4IN COMPRESSION EMT/RGD CONNECTOR Southwire - Topaz Conduit Connector, Concrete Tight, 4 in, 5-3/8 in Dia, For Use With: EMT Conduit, Steel, Zinc Plated, 4-3/4 in L

MFG #660S

80 in Stock. More available 01/07/2026

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$25.03 per EA (1) / EA

Regular Price: $44.75 per EA (1), you save $19.72 (44%)

QTY

U/M

EA BX /6

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SWCOMP 740

Part #SWCOMP 740 4" SERVICE ENTRANCE CAP, ALUMINUM,CLAMP ON TYPE Southwire - Topaz Service Entrance Cap, Clamp-On, 4 in Size, 7 Holes, 1-3/4 in, 1-1/8 in Hole, For Use With: EMT/IMC/Rigid Conduit, Aluminum, 12 in L x 8 in W x 9 in H Dimensions

MFG #740

11 in Stock. More available 01/07/2026

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$511.72 per EA (1) / EA

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SWCOMP 650S

Part #SWCOMP 650S 4IN STEEL SET SCREW EMT/RIGID COUPLING Southwire - Topaz Conduit Coupling, Concrete Tight, 4 in, For Use With: EMT/Rigid Conduit, Steel, Zinc Plated, 4.81 in OD x 5 in L

MFG #650S

275 in Stock. More available 01/07/2026

VIEW BRANCH INVENTORY

$17.19 per EA (1) / EA

Regular Price: $21.22 per EA (1), you save $4.03 (19%)

QTY

U/M

EA BX /6

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SWCOMP 640S

Part #SWCOMP 640S 4IN STEEL SET SCREW EMT/RIGID CONNECTOR Southwire - Topaz Conduit Connector, Concrete Tight, 4 in, 5.188 in Dia, For Use With: EMT/Rigid Conduit, Steel, Zinc Plated, 4.188 in L

MFG #640S

85 in Stock. More available 12/26/2025 and 01/07/2026

VIEW BRANCH INVENTORY

$23.63 per EA (1) / EA

Regular Price: $29.38 per EA (1), you save $5.75 (20%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

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SWCOMP 670S

Part #SWCOMP 670S 4IN STEEL COMPRESSION EMT/RIGID COUPLING Southwire - Topaz Conduit Coupling, Concrete Tight, 4 in, For Use With: EMT Conduit, Steel, Zinc Plated, 5-3/8 in OD x 5-3/4 in L

MFG #670S

171 in Stock. More available 01/07/2026

VIEW BRANCH INVENTORY

$28.00 per EA (1) / EA

Regular Price: $47.60 per EA (1), you save $19.60 (41%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SWCOMP 660S

Part #SWCOMP 660S 4IN COMPRESSION EMT/RGD CONNECTOR Southwire - Topaz Conduit Connector, Concrete Tight, 4 in, 5-3/8 in Dia, For Use With: EMT Conduit, Steel, Zinc Plated, 4-3/4 in L

MFG #660S

80 in Stock. More available 01/07/2026

VIEW BRANCH INVENTORY

$25.03 per EA (1) / EA

Regular Price: $44.75 per EA (1), you save $19.72 (44%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SWCOMP 740

Part #SWCOMP 740 4" SERVICE ENTRANCE CAP, ALUMINUM,CLAMP ON TYPE Southwire - Topaz Service Entrance Cap, Clamp-On, 4 in Size, 7 Holes, 1-3/4 in, 1-1/8 in Hole, For Use With: EMT/IMC/Rigid Conduit, Aluminum, 12 in L x 8 in W x 9 in H Dimensions

MFG #740

11 in Stock. More available 01/07/2026

VIEW BRANCH INVENTORY

$511.72 per EA (1) / EA

QTY

ADD TO CARTADD TO LIST

Compare

SWCOMP 650S

Part #SWCOMP 650S 4IN STEEL SET SCREW EMT/RIGID COUPLING Southwire - Topaz Conduit Coupling, Concrete Tight, 4 in, For Use With: EMT/Rigid Conduit, Steel, Zinc Plated, 4.81 in OD x 5 in L

MFG #650S

275 in Stock. More available 01/07/2026

VIEW BRANCH INVENTORY

$17.19 per EA (1) / EA

Regular Price: $21.22 per EA (1), you save $4.03 (19%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SWCOMP 640S

Part #SWCOMP 640S 4IN STEEL SET SCREW EMT/RIGID CONNECTOR Southwire - Topaz Conduit Connector, Concrete Tight, 4 in, 5.188 in Dia, For Use With: EMT/Rigid Conduit, Steel, Zinc Plated, 4.188 in L

MFG #640S

85 in Stock. More available 12/26/2025 and 01/07/2026

VIEW BRANCH INVENTORY

$23.63 per EA (1) / EA

Regular Price: $29.38 per EA (1), you save $5.75 (20%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SWCOMP 670S

Part #SWCOMP 670S 4IN STEEL COMPRESSION EMT/RIGID COUPLING Southwire - Topaz Conduit Coupling, Concrete Tight, 4 in, For Use With: EMT Conduit, Steel, Zinc Plated, 5-3/8 in OD x 5-3/4 in L

MFG #670S

171 in Stock. More available 01/07/2026

VIEW BRANCH INVENTORY

$28.00 per EA (1) / EA

Regular Price: $47.60 per EA (1), you save $19.60 (41%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Results Per Page

12243648