Conduit Set Screw Couplings

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Conduit Trade Size

Fitting Type

Material

Conduit Type

Connects To

Fitting Connection

Gender

Pipe Size

Performance

Highly Chemical Resistant

Highly Corrosion Resistant

Impact Resistant

No Snag

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

RoHS

Environment

Certification

31 Products

About Conduit

Compare rigid and flexible conduit materials and identify the trade size for compatible fittings.

Conduit Type

EMT

The most common choice for indoor walls and ceilings

25 products

IMC

Thinner walls than RMC for less weight and more room for wiring

6 products

Conduit Type

RMC

The choice for maximum impact and crush resistance

6 products

Fitting Type

Adapter

Connect different types of conduit or threads

4 products

Thin-Wall (EMT) Metal Conduit and Fittings

With a thinner wall, this conduit is a lighter alternative to IMC and RMC. The most common choice for indoor walls and ceilings, it shields wiring from scrapes and bumps. EMT can dent or crush from impact, however, so it should be routed away from high‑traffic areas where carts and vehicles pass through.

Straight Conduit Connectors

Screw-Clamp

Connection

Join lengths of conduit to create a continuous run.

Zinc-Plated Steel—The strength of steel with a plating that protects from occasional exposure to moisture.

Zinc Alloy—A good option for light duty applications that don't require high strength. These fittings resist occasional exposure to moisture.

316 Stainless Steel—Our most corrosion-resistant fittings won't degrade when exposed to salt water and harsh chemicals.

		Each
Screw-Clamp Conduit Connection







	Zinc-Plated Steel

	1/2	Female	C-UL Listed, UL Listed	7150K41	00000


	3/4	Female	C-UL Listed, UL Listed	7150K42	0000
	1	Female	C-UL Listed, UL Listed	7150K43	0000
	1 1/4	Female	C-UL Listed, UL Listed	7150K47	0000
	1 1/2	Female	C-UL Listed, UL Listed	7150K48	0000
	2	Female	C-UL Listed, UL Listed	7150K49	0000
	2 1/2	Female	CSA Certified, UL Listed	7150K217	00000
	3	Female	CSA Certified, UL Listed	7150K218	00000
	4	Female	CSA Certified, UL Listed	7150K219	00000




			Zinc Alloy

			1/2	Female	CSA Certified, UL Listed	7150K81	0000


			3/4	Female	CSA Certified, UL Listed	7150K82	0000
			1	Female	CSA Certified, UL Listed	7150K83	0000
			1 1/4	Female	CSA Certified, UL Listed	7150K84	0000
			1 1/2	Female	CSA Certified, UL Listed	7150K85	0000
			2	Female	CSA Certified, UL Listed	7150K86	0000
			2 1/2	Female	CSA Certified, UL Listed	7150K417	00000
			3	Female	CSA Certified, UL Listed	7150K418	00000
			4	Female	CSA Certified, UL Listed	7150K419	00000




					316 Stainless Steel

					1/2	Female	—	1843T55	00000


					3/4	Female	—	1843T56	00000
					1	Female	—	1843T57	00000

Straight Electrical Box Connectors

Screw-Clamp ×

Threaded

Attach conduit to a knockout in an electrical box.

316 Stainless Steel—Our most corrosion-resistant fittings won't degrade when exposed to salt water and harsh chemicals.

	Conduit Connection		Knockout Connection
	Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender	Includes		Each
Screw-Clamp Conduit Connection × Threaded Knockout Connection







				316 Stainless Steel

				1/2	Female	1/2	NPT	Male	Locknut	1843T34	000000


				3/4	Female	3/4	NPT	Male	Locknut	1843T35	00000
				1	Female	1	NPT	Male	Locknut	1843T36	00000
				2	Female	2	NPT	Male	Locknut	1843T39	000000

Medium-Wall (IMC) and Thick-Wall (RMC) Metal Conduit and Fittings

The industry standards, IMC and RMC conduit systems offer the most durable protection indoors, outdoors, and underground. Both types have the same outside diameter, so they use many of the same fittings. This interchangeability makes retrofits easier and reduces the parts you need to keep on hand.

Straight Conduit Connectors

Screw-Clamp

Connection

Join lengths of conduit to create a continuous run.

Zinc-Plated Steel—The strength of steel with a plating that protects from occasional exposure to moisture.

	Specs. Met		Each
Screw-Clamp Conduit Connection







	Zinc-Plated Steel

	1/2	Female	IMC, RMC	UL Listed	7513K97	00000


	3/4	Female	IMC, RMC	UL Listed	7513K98	0000
	1	Female	IMC, RMC	UL Listed	7513K99	00000
	1 1/4	Female	IMC, RMC	UL Listed	7513K901	00000
	1 1/2	Female	IMC, RMC	UL Listed	7513K902	00000
	2	Female	IMC, RMC	UL Listed	7513K903	00000