Conduit Grommets | McMaster-Carr

	Conduit Trade Size Conduit Trade Size

	Type Type


Grommet	Grounding Clamp

	Material Material

Plastic

Zinc

	Flexibility Flexibility

Flexible

Rigid

Bend and Stay

	Conduit Connection Type Conduit Connection Type


Push In	Threaded

Screw Clamp

	Conduit Type Conduit Type

	Color Color

	White		Gray
	Red		Black

	Pipe Size Pipe Size

	Gender Gender

Female

Male

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	For Armored Cable Gauge For Armored Cable Gauge

	Specifications Met Specifications Met

CSA

ANSI/NEMA FB 1

UL 94

	For Armored Cable Type For Armored Cable Type

	Number of Wires Number of Wires

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Compatible With Compatible With

35 Products

About Conduit

Slide these grommets into thin-wall (EMT) steel conduit ends to protect wire and cable from abrasion when being pulled.

For technical drawings and 3-D models, click on a part number.

Conduit Connection
Conduit Trade Size	Conduit Connection Type	Gender	Material	Color	Specifications Met		Each
1/2	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	00000
3/4	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	000
1	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000
1 1/4	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000
1 1/2	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000
2	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000
2 1/2	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000
3	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000
4	Push-In	Male	Polypropylene	White	UL Listed, CSA Certified	0000000	0000

Grommets for Medium-Wall (IMC) and Thick-Wall (Rigid) Steel Conduit

Connect to the end of conduit or a fitting to protect wire and cable from abrasion when being pulled. Use with medium-wall (IMC) and thick-wall (rigid) steel conduit.

For technical drawings and 3-D models, click on a part number.

Conduit Connection
Conduit Trade Size	Pipe Size	Thread Type	Gender	Material	Color	Specifications Met		Each
1/2	1/2	NPSM	Female	Polypropylene	Gray	UL Listed, CSA Certified, ANSI/NEMA FB 1	00000000	00000
3/4	3/4	NPSM	Female	Polypropylene	Gray	UL Listed, CSA Certified, ANSI/NEMA FB 1	00000000	000
1	1	NPSM	Female	Polypropylene	Gray	UL Listed, CSA Certified, ANSI/NEMA FB 1	00000000	0000
1 1/4	1 1/4	NPSM	Female	Polypropylene	Gray	UL Listed, CSA Certified, ANSI/NEMA FB 1	00000000	0000
1 1/2	1 1/2	NPSM	Female	Polypropylene	Gray	UL Listed, CSA Certified, ANSI/NEMA FB 1	00000000	0000
2	2	NPSM	Female	Polypropylene	Gray	UL Listed, CSA Certified, ANSI/NEMA FB 1	00000000	0000

Grounding Clamps for Medium-Wall (IMC) and Thick-Wall (Rigid) Steel Conduit

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.

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

For technical drawings and 3-D models, click on a part number.

Grounding Clamp
Conduit Trade Size	Pipe Size	Thread Type	Gender	Material	Compatible With	Specifications Met		Each
1/2	1/2	NPSM	Female	Zinc	Aluminum Wire, Copper Wire	UL Listed, ANSI/NEMA FB 1	00000000	000000
Grounding Clamp with Hinge
3/4	__	__	Female	Zinc	Aluminum Wire, Copper Wire	UL Listed, ANSI/NEMA FB 1	00000000	00000
1	__	__	Female	Zinc	Aluminum Wire, Copper Wire	UL Listed, ANSI/NEMA FB 1	00000000	00000
1 1/4	__	__	Female	Zinc	Aluminum Wire, Copper Wire	UL Listed, ANSI/NEMA FB 1	00000000	00000
1 1/2	__	__	Female	Zinc	Aluminum Wire, Copper Wire	UL Listed, ANSI/NEMA FB 1	00000000	00000
2	__	__	Female	Zinc	Aluminum Wire, Copper Wire	UL Listed, ANSI/NEMA FB 1	00000000	00000

Grommets for Flexible Metal Conduit and Armored Cable

Also known as antishort bushings, these grommets slide into the ends of conduit and types AC and MC armored cable to protect wire and cable from sharp edges.

For technical drawings and 3-D models, click on a part number.

Conduit Connection
Conduit Trade Size	Conduit Connection Type	Gender	For Armored Cable Gauge (Number of Wires)	For Armored Cable Type	Material	Color	Pkg. Qty.		Pkg.
5/16	Push-In	Female	14/2, 14/3, 12/2	AC, MC	Plastic	Red	100	0000000	000000
3/8	Push-In	Female	14/4, 12/3	AC, MC	Plastic	Red	100	0000000	00000
7/16	Push-In	Female	12/4, 10/2, 10/3	AC, MC	Plastic	Red	50	0000000	00000
1/2	Push-In	Female	10/4, 8/2, 8/3	AC, MC	Plastic	Red	50	0000000	00000
3/4	Push-In	Female	8/4, 6/2, 6/3	AC, MC	Plastic	Red	50	0000000	00000
1	Push-In	Female	1/3, 1/2, 1/0/2, 300 MCM (1), 350 MCM (1), 400 MCM (1), 450 MCM (1), 500 MCM (1)	AC, MC	Plastic	Red	1	00000000	0000
1 1/4	Push-In	Female	1/4, 1/0/4, 2/0/4, 1/0/3, 2/0/3, 3/0/3, 2/0/2, 3/0/2, 600 MCM (1), 650 MCM (1), 700 MCM (1), 750 MCM (1), 800 MCM (1), 900 MCM (1), 4/0/2	AC, MC	Plastic	Red	10	00000000	00000
1 1/2	Push-In	Female	3/0/4, 4/0/4, 250 MCM (3), 300 MCM (3), 250 MCM (2), 300 MCM (2), 350 MCM (2), 1000 MCM (1)	AC, MC	Plastic	Red	10	00000000	00000
2	Push-In	Female	250 MCM (4), 300 MCM (4), 350 MCM (4), 400 MCM (4), 450 MCM (4), 500 MCM (4), 350 MCM (3), 400 MCM (3), 450 MCM (3), 500 MCM (3), 400 MCM (2), 450 MCM (2), 500 MCM (2)	AC, MC	Plastic	Red	1	00000000	0000

Grommets for Flexible Plastic Conduit

Preventing wear and cracks, these grommets shield the sections of your conduit that rub and bang against nearby components. They’re also known as wear rings and abrasion rings. Use them in applications where machinery vibrates, conduit is dragged across a surface, and robots move dynamically. They have a two-piece construction, so you can attach them to any part of the conduit without disrupting your system. To make sure they stay in place without compressing the conduit and damaging the cables inside, they have internal grooves that hug the conduit’s ridges.

Conduit Connection
Conduit Trade Size	Conduit Connection Type	Construction	Gender	Material	Color	Specifications Met		Each
1/2	Screw Clamp	Two Piece	Male	Nylon	Black	UL 94 V-0	00000000	000000
3/4	Screw Clamp	Two Piece	Male	Nylon	Black	UL 94 V-0	00000000	00000
1	Screw Clamp	Two Piece	Male	Nylon	Black	UL 94 V-0	00000000	00000
1 1/4	Screw Clamp	Two Piece	Male	Nylon	Black	UL 94 V-0	00000000	00000
1 1/2	Screw Clamp	Two Piece	Male	Nylon	Black	UL 94 V-0	00000000	00000

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About Conduit

Grommets for Thin-Wall (EMT) Steel Conduit

Grommets for Medium-Wall (IMC) and Thick-Wall (Rigid) Steel Conduit

Grounding Clamps for Medium-Wall (IMC) and Thick-Wall (Rigid) Steel Conduit

Grommets for Flexible Metal Conduit and Armored Cable

Grommets for Flexible Plastic Conduit