Conduit Set Screw Connectors

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Conduit Trade Size

Fitting Type

Shape

Material

Conduit Type

Conduit Connection

Pipe Size

Connects To

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Thread Type

Gender

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Certification

RoHS

Compliant with Exemptions

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

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Exempt

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Export Control Classification Number (ECCN)

Width

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Number of Cable Routing Holes

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112 Products

About Conduit

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

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

Wye Conduit Reducers

Screw-Clamp

Connection

Take one run of conduit and branch it into two smaller ones, continuing in the same direction.

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

		Each
Screw-Clamp Conduit Connection







	Zinc Alloy

	3/4 × 1/2	Female	C-UL Listed, UL Listed	8081K81	000000


	1 × 3/4	Female	C-UL Listed, UL Listed	8081K82	00000

Straight Electrical Box Connectors

Screw-Clamp ×

Threaded

Attach conduit to a knockout in an electrical box.

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.

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







				Zinc-Plated Steel

				1/2	Female	1/2	NPSM	Male	Locknut	C-UL Listed, UL Listed	7150K34	00000


				1/2	Female	1/2	NPSM	Male	Locknut, Grommet	C-UL Listed, UL Listed	7150K61	0000
				3/4	Female	3/4	NPSM	Male	Locknut	C-UL Listed, UL Listed	7150K35	0000
				3/4	Female	3/4	NPSM	Male	Locknut, Grommet	C-UL Listed, UL Listed	7150K62	0000
				1	Female	1	NPSM	Male	Locknut	C-UL Listed, UL Listed	7150K36	0000
				1	Female	1	NPSM	Male	Locknut, Grommet	C-UL Listed, UL Listed	7150K63	0000
				1 1/4	Female	1 1/4	NPSM	Male	Locknut	C-UL Listed, UL Listed	7150K44	0000
				1 1/4	Female	1 1/4	NPSM	Male	Locknut, Grommet	C-UL Listed, UL Listed	7150K64	0000
				1 1/2	Female	1 1/2	NPSM	Male	Locknut	C-UL Listed, UL Listed	7150K45	0000
				1 1/2	Female	1 1/2	NPSM	Male	Locknut, Grommet	C-UL Listed, UL Listed	7150K65	0000
				2	Female	2	NPSM	Male	Locknut	C-UL Listed, UL Listed	7150K46	00000


				2	Female	2	NPSM	Male	Locknut, Grommet	C-UL Listed, UL Listed	7150K66	0000
				2 1/2	Female	2 1/2	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K117	00000
				2 1/2	Female	2 1/2	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K211	00000
				3	Female	3	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K118	00000
				3	Female	3	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K212	00000
				4	Female	4	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K119	00000
				4	Female	4	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K213	00000




						Zinc Alloy

						1/2	Female	1/2	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K17	0000


						1/2	Female	1/2	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K74	0000
						3/4	Female	3/4	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K18	0000
						3/4	Female	3/4	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K75	0000
						1	Female	1	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K19	0000
						1	Female	1	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K76	0000
						1 1/4	Female	1 1/4	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K21	0000
						1 1/4	Female	1 1/4	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K91	0000
						1 1/2	Female	1 1/2	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K22	0000
						1 1/2	Female	1 1/2	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K92	0000
						2	Female	2	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K23	0000


						2	Female	2	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K93	0000
						2 1/2	Female	2 1/2	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K317	00000
						2 1/2	Female	2 1/2	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K411	00000
						3	Female	3	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K318	00000
						3	Female	3	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K412	00000
						4	Female	4	NPSM	Male	Locknut	CSA Certified, UL Listed	7150K319	00000
						4	Female	4	NPSM	Male	Locknut, Grommet	CSA Certified, UL Listed	7150K413	00000




								316 Stainless Steel

1/2	Female							1/2	NPT	Male	Locknut	—	1843T34	00000


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

Offset-Elbow Electrical Box Connectors

Screw-Clamp × Threaded

Attach conduit to an electrical box when the knockout and the run don’t line up.

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

	Conduit Connection		Knockout Connection
	Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender	Offset Lg.	Includes	Specs. Met		Each
Screw-Clamp Conduit Connection × Threaded Knockout Connection







				Zinc Alloy

				1/2	Female	1/2	NPSM	Male	3/8"	Locknut	CSA Certified, UL Listed	8081K41	00000


				3/4	Female	3/4	NPSM	Male	3/4"	Locknut	CSA Certified, UL Listed	8081K42	0000
				1	Female	1	NPSM	Male	1"	Locknut	UL Listed	8081K43	00000

Weatherheads

Create a connection point to route overhead service wire and cable from utility poles to electrical meters, bringing power to buildings.

Aluminum—Made of aluminum, they resist corrosion in outdoor conditions and are lightweight for easy installation.

NEMA 3R Enclosure Rating—Protected by a rounded hood and plastic insulators in unused routing holes, these weatherheads meet NEMA 3R for protection from falling rain, sleet, snow, and dirt, as well as light splashing.

UL Listed—All meet UL safety standards for conduit, tubing, and cable fittings.

	Conduit Connection
	Conduit Trade Size	Conduit Connection	Gender	For Maximum Cable OD (Number of)	Lg.	Wd.	Ht.	Insulation Material	For Conduit Material	Includes	Enclosure Rating	Certification	Specs. Met		Each
For EMT, IMC, and RMC Conduit







				Aluminum

				1/2	Screw Clamp	Female	19/64" (4)	2 11/16"	2 1/4"	2 3/4"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N21	000000


				3/4	Screw Clamp	Female	3/8" (2), 13/32" (3)	3 1/16"	2 7/16"	2 3/4"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N19	00000
				1	Screw Clamp	Female	1/2" (3), 7/16" (2)	3 3/8"	2 3/4"	3 1/16"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N18	00000
				1 1/4	Screw Clamp	Female	5/8" (3), 7/16" (2)	4 3/16"	3 1/16"	3 1/2"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N17	00000
				1 1/2	Screw Clamp	Female	3/4" (3), 19/32" (2), 7/16" (1)	5 1/16"	3 3/4"	4 3/8"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N16	00000
				2	Screw Clamp	Female	1" (3), 3/4" (2), 17/32" (1)	6 11/16"	4 1/4"	5 7/8"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N15	00000
				2 1/2	Screw Clamp	Female	1 5/16" (3), 7/8" (3), 1" (1)	9 1/4"	6 5/16"	7"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N14	000000
				3	Screw Clamp	Female	1 5/16" (3), 7/8" (3), 1" (1)	10 15/16"	7 3/4"	7 1/4"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N13	000000
				4	Screw Clamp	Female	1 3/4" (3), 1 1/8" (4)	12 3/4"	7 3/4"	8 5/8"	Plastic	Aluminum	Set Screws	NEMA 3R	UL Listed	UL 514B	9423N11	000000

Conduit Bodies

Installed between runs of conduit, bodies have a removable cover for access inside the system. This makes it possible to pull, splice, and change the direction of wire without dismantling the run.

Straight (C)

Threaded Conduit

Connection

Add to straight runs of conduit.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Includes	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K31	00000


	3/4	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K32	0000
	1	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K33	00000
	1 1/4	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K34	00000
	1 1/2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K35	00000
	2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K36	00000

Tee (T)

Threaded Conduit

Connection

Split a run of wire in two directions.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Includes	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K51	00000


	3/4	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K52	0000
	1	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K53	00000
	1 1/4	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K54	00000
	1 1/2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K55	00000
	2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K56	00000

90° Elbow (LB)

Threaded Conduit

Connection

Change the direction of your run.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Includes	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K41	00000


	3/4	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K42	0000
	1	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K43	00000
	1 1/4	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K44	00000
	1 1/2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K45	00000
	2	NPSM	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K46	00000

90° Elbow (LL, LR)

Threaded Conduit

Connection

Two removable covers let you access wiring from either side. Use elbows to change the direction of a run.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Includes	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPT	Female	EMT, IMC, RMC	Set Screw	C-UL Listed, UL Listed	9128K61	000000


	3/4	NPT	Female	EMT, IMC, RMC	Set Screw	C-UL Listed, UL Listed	9128K62	00000
	1	NPT	Female	EMT, IMC, RMC	Set Screw	C-UL Listed, UL Listed	9128K63	00000
	1 1/4	NPT	Female	EMT, IMC, RMC	Set Screw	C-UL Listed, UL Listed	9128K64	00000
	1 1/2	NPT	Female	EMT, IMC, RMC	Set Screw	C-UL Listed, UL Listed	9128K65	00000
	2	NPT	Female	EMT, IMC, RMC	Set Screw	C-UL Listed, UL Listed	9128K66	000000

Straight, Tee, or 90° Elbow (C, T, LB, LL, LR)

Threaded Conduit Connection

Create an access port that suits your run. These conduit bodies come with cover plates for the openings you aren't using.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Includes	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPT	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K21	000000


	3/4	NPT	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K22	00000
	1	NPT	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K23	00000
	1 1/4	NPT	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K24	00000
	1 1/2	NPT	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K25	00000
	2	NPT	Female	EMT, IMC, RMC	Set Screw	CSA Certified, UL Listed	9128K26	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

Weatherhead Kits

Create a weatherproof entry point into a building for service cables and telephone lines—these kits have all the supplies you need. The weatherhead has a rounded hood and plastic insulators in its routing holes to protect your wiring from water. The weatherhead is also lightweight, so it’s easy to install. To keep your roof watertight, the roof flashing directs water away from the point your conduit enters.

Aluminum Weatherhead—Made of aluminum, the weatherhead resists corrosion.

UL Listed—The included weatherhead, wire holders, and conduit supports meet UL safety standards for conduit, tubing, and cable fittings.

NEMA 3R Enclosure Rating—They meet NEMA 3R for protection from falling rain, sleet, snow, and dirt. They also handle light splashing from the side.

	Conduit Connection				Weatherhead
	Conduit Trade Size	Conduit Connection	Gender	For Maximum Cable OD (Number of)	Lg.	Wd.	Ht.	Insulation Material	For Conduit Material	Component (Certifications)	Includes	Enclosure Rating		Each
For EMT, IMC, and RMC Conduit







				Aluminum Weatherhead

				2	Screw Clamp	Female	1" (3), 3/4" (2), 17/32" (1)	6 3/4"	4 5/8"	6"	Plastic	Aluminum	Weatherhead (UL Listed)—E148715 Wire Holders (UL Listed)—E58921 Roof Flashing Conduit Supports (UL Listed)—E58921	Set Screws	NEMA 3R	6362N11	000000