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Shop Local. Support Independent. 431 products available
Electrical Fittings

Shop 454 electrical fittings at National Hardware Group — from trusted brands like Cantex, Carlon, Erico and more. Every item is an authorized, warranty-backed purchase, with prices starting around $4.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
431 products
Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Screw-In Connector For FMC/RWFMC

Sigma Electric

Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Screw-In Connector For FMC/RWFMC

MPN: 49170

$5.99
Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Saddle Connector For AC, MC and NM

Sigma Electric

Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Saddle Connector For AC, MC and NM

MPN: 49504

$5.99
Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Flex Connector For AC and MC 25 pk

Sigma Electric

Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Flex Connector For AC and MC 25 pk

MPN: C-560

$18.99
Only 12 left
Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For AC, MC and FMC/RWFMC 25 pk

Sigma Electric

Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For AC, MC and FMC/RWFMC 25 pk

MPN: C-570

$42.99
Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Double Snap Lock Connector For AC, MC and FMC/RWFMC

Sigma Electric

Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Double Snap Lock Connector For AC, MC and FMC/RWFMC

MPN: 45505

$6.99
Sigma Electric ProConnex 1 in. D Die-Cast Zinc Screw-In Connector For FMC

Sigma Electric

Sigma Electric ProConnex 1 in. D Die-Cast Zinc Screw-In Connector For FMC

MPN: 02-56012

$5.99
Sigma Electric ProConnex 1-1/4 in. D Zinc-Plated Steel Rain-Tight Compression Connector For EMT

Sigma Electric

Sigma Electric ProConnex 1-1/4 in. D Zinc-Plated Steel Rain-Tight Compression Connector For EMT

MPN: 02-54853

$10.99
Sigma Electric ProConnex 3/4 in. D Zinc-Plated Steel Compression Coupling For Rigid/IMC

Sigma Electric

Sigma Electric ProConnex 3/4 in. D Zinc-Plated Steel Compression Coupling For Rigid/IMC

MPN: 49061

$9.99
Sigma Electric ProConnex 1 in. D Die-Cast Zinc 90 Degree Squeeze Connector For FMC/RWFMC

Sigma Electric

Sigma Electric ProConnex 1 in. D Die-Cast Zinc 90 Degree Squeeze Connector For FMC/RWFMC

MPN: 02-55807

$9.99
Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWFMC

Sigma Electric

Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWFMC

MPN: 49401

$4.99
Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Duplex Connector For AC, MC and FMC/RWFMC

Sigma Electric

Sigma Electric Snap Lock 3/8 in. D Die-Cast Zinc Duplex Connector For AC, MC and FMC/RWFMC

MPN: 49631

$5.99
Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc 90 Degree Squeeze Connector For AC, MC and FMC/RWFM

Sigma Electric

Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc 90 Degree Squeeze Connector For AC, MC and FMC/RWFM

MPN: 49804

$5.99
Sigma Electric ProConnex 1-1/4 in. D Die-Cast Zinc Compression Connector For EMT

Sigma Electric

Sigma Electric ProConnex 1-1/4 in. D Die-Cast Zinc Compression Connector For EMT

MPN: 02-55253

$6.99
Sigma Electric ProConnex 1-1/4 in. D Die-Cast Zinc Compression Coupling For EMT

Sigma Electric

Sigma Electric ProConnex 1-1/4 in. D Die-Cast Zinc Compression Coupling For EMT

MPN: 02-55263

$7.99
Sigma Electric ProConnex 3/4 in. D Die-Cast Aluminum Service Entrance Head For NM/SE

Sigma Electric

Sigma Electric ProConnex 3/4 in. D Die-Cast Aluminum Service Entrance Head For NM/SE

MPN: 02-51252

$7.59
Sigma Electric ProConnex 1 in. D Die-Cast Zinc Screw-In Coupling For FMC

Sigma Electric

Sigma Electric ProConnex 1 in. D Die-Cast Zinc Screw-In Coupling For FMC

MPN: 02-56015

$5.99
Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Duplex Connector For AC, MC and FMC/RWFMC

Sigma Electric

Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Duplex Connector For AC, MC and FMC/RWFMC

MPN: 49630

$5.99
Sigma Electric ProConnex 1/2 in. D Zinc-Plated Steel Compression Coupling For Rigid/IMC

Sigma Electric

Sigma Electric ProConnex 1/2 in. D Zinc-Plated Steel Compression Coupling For Rigid/IMC

MPN: 49060

$9.99
Sigma Electric ProConnex 1 in. D Die-Cast Zinc Squeeze Connector For BX, MC and FLEX
10 per case

Sigma Electric

Sigma Electric ProConnex 1 in. D Die-Cast Zinc Squeeze Connector For BX, MC and FLEX

MPN: 02-55410

$35.90
Save 15% at $75+ Case of 10
Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For BX, MC and FLEX

Sigma Electric

Sigma Electric ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For BX, MC and FLEX

MPN: 49501

$4.99
Sigma Electric ProConnex 3/4 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWFMC

Sigma Electric

Sigma Electric ProConnex 3/4 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWFMC

MPN: 49408

$5.99
Sigma Electric ProConnex 2 in. Zinc Insulated Grounding Bushing

Sigma Electric

Sigma Electric ProConnex 2 in. Zinc Insulated Grounding Bushing

MPN: 44386

$8.99
Sigma Electric ProConnex Wedge Clamp Connector 4-1/0 in. D

Sigma Electric

Sigma Electric ProConnex Wedge Clamp Connector 4-1/0 in. D

MPN: 51062

$14.99
Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWFMC

Sigma Electric

Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWFMC

MPN: 49407

$4.99
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Related categories

Bx Armored Cable FittingElectrical Fixtures & SuppliesFlexible Metallic FittingElectrical Metal ConduitMetal Service Entrance Fit
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