Conduit Grommets | McMaster-Carr

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35 Products

About Conduit

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

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.

Conduit Grommets

Threaded

Connection

Protect wire from sharp edges as you pull it through by adding these grommets to the ends of conduit.

Polypropylene—Lightweight and chemical resistant, these fittings won't corrode.

	For Conduit Type	Specs. Met		Each
Threaded Conduit Connection







	Polypropylene

	1/2	NPSM	Female	IMC, RMC	CSA Certified, UL Listed, ANSI/NEMA FB 1	7513K211	00000


	3/4	NPSM	Female	IMC, RMC	CSA Certified, UL Listed, ANSI/NEMA FB 1	7513K212	0000
	1	NPSM	Female	IMC, RMC	CSA Certified, UL Listed, ANSI/NEMA FB 1	7513K213	0000
	1 1/4	NPSM	Female	IMC, RMC	CSA Certified, UL Listed, ANSI/NEMA FB 1	7513K214	0000
	1 1/2	NPSM	Female	IMC, RMC	CSA Certified, UL Listed, ANSI/NEMA FB 1	7513K215	0000
	2	NPSM	Female	IMC, RMC	CSA Certified, UL Listed, ANSI/NEMA FB 1	7513K216	0000

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.

Conduit Grommets

Push-In

Connection

Protect wire from sharp edges as you pull it through by adding these grommets to the ends of conduit.

Polypropylene—Lightweight and chemical resistant, these fittings won't corrode.

	Specs. Met		Each
Push-In Conduit Connection







	Polypropylene

	1/2	Male	White	CSA Certified, UL Listed	8096K61	00000


	3/4	Male	White	CSA Certified, UL Listed	8096K62	0000
	1	Male	White	CSA Certified, UL Listed	8096K63	0000
	1 1/4	Male	White	CSA Certified, UL Listed	8096K64	0000
	1 1/2	Male	White	CSA Certified, UL Listed	8096K65	0000
	2	Male	White	CSA Certified, UL Listed	8096K66	0000
	2 1/2	Male	White	CSA Certified, UL Listed	8096K67	0000
	3	Male	White	CSA Certified, UL Listed	8096K68	0000
	4	Male	White	CSA Certified, UL Listed	8096K69	00000

Flexible Metal (FMC) Conduit and Fittings

Make tight bends and protect wiring from being crushed. This corrugated conduit snakes around corners where rigid metal conduit won’t fit. For use indoors, it’s ideal for short connections or runs through walls in spaces that require both flexibility and durability.

Conduit Grommets

Push-In

Connection

Protect wire from sharp edges as you pull it through by adding these grommets to the ends of conduit.

	Pkg. Qty.		Pkg.
Push-In Conduit Connection







	Plastic

	5/16	Female	Red	100	8216K41	000000


	3/8	Female	Red	100	8216K42	00000
	7/16	Female	Red	50	8216K43	00000
	1/2	Female	Red	50	8216K44	00000
	3/4	Female	Red	50	8216K45	00000
	1	Female	Red	1	8216K511	0000
	1 1/4	Female	Red	10	8216K512	00000
	1 1/2	Female	Red	10	8216K513	00000
	2	Female	Red	1	8216K514	0000

Grounding Conduit Clamps


Grounding Clamp	Grounding Clamp with Hinge

Ground conduit by running a ground wire through the attached lug. The included grommet protects wire and cable from abrasion when being pulled. Use with medium-wall (IMC) and thick-wall (rigid) steel conduit.

Hinge—Grounding clamps with hinge open for quick installation around conduit and secure with a screw.

	Pipe Size	Thread Type	Gender	Material	For Use With		Each
Grounding Clamp



	1/2	1/2	NPSM	Female	Zinc	Aluminum Wire, Copper Wire	7513K251	000000


	Grounding Clamp with Hinge



			3/4	—	—	Female	Zinc	Aluminum Wire, Copper Wire	7513K252	00000


			1	—	—	Female	Zinc	Aluminum Wire, Copper Wire	7513K253	00000
			1 1/4	—	—	Female	Zinc	Aluminum Wire, Copper Wire	7513K254	00000
			1 1/2	—	—	Female	Zinc	Aluminum Wire, Copper Wire	7513K255	00000
			2	—	—	Female	Zinc	Aluminum Wire, Copper Wire	7513K256	00000

Flexible Plastic (MPT) Conduit and Fittings

Bend, twist, and wrap machine wiring through tight spaces. Corrugated like ENT, this conduit is more resilient against repeated flexing. Pair it with compatible fittings to seal out liquid and protect wiring indoors and outdoors. Conduit and fittings are made of nylon to resist moisture and chemicals.

Conduit Bumpers

Screw-Clamp

Connection

Prevent wear and cracks by shielding sections of conduit that rub and bang against nearby components. Also known as wear rings and abrasion rings, use these bumpers where machinery vibrates, conduit is dragged across a surface, and robots move dynamically.

	Color	Specs. Met		Each
Screw-Clamp Conduit Connection







	Nylon

	1/2	Two Piece	Male	Black	UL 94 V-0	6963T211	000000


	3/4	Two Piece	Male	Black	UL 94 V-0	6963T212	00000
	1	Two Piece	Male	Black	UL 94 V-0	6963T213	00000
	1 1/4	Two Piece	Male	Black	UL 94 V-0	6963T214	00000
	1 1/2	Two Piece	Male	Black	UL 94 V-0	6963T215	00000