Conduit Bushings | McMaster-Carr

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68 Products

About 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

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

Join two different sizes of threaded conduit. 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	Specifications Met		Each
3/4 × 1/2	3/4 × 1/2	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	00000
1 × 1/2	1 × 1/2	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	0000
1 × 3/4	1 × 3/4	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	0000
1 1/4 × 1/2	1 1/4 × 1/2	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	0000
1 1/4 × 3/4	1 1/4 × 3/4	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	0000
1 1/4 × 1	1 1/4 × 1	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	0000
1 1/2 × 1	1 1/2 × 1	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	0000
2 × 1/2	2 × 1/2	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	00000
2 × 3/4	2 × 3/4	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	00000
2 × 1	2 × 1	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	00000
2 × 1 1/4	2 × 1 1/4	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	00000
2 × 1 1/2	2 × 1 1/2	NPSM	Male × Female	Zinc-Plated Steel	UL Listed	0000000	00000

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

Bushings for Rigid Aluminum Conduit

Join two different sizes of rigid aluminum conduit. Made of nonmagnetic aluminum, these bushings withstand damp and corrosive environments.

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

Conduit Connection
Conduit Trade Size	Pipe Size	Thread Type	Gender	Specifications Met		Each
3/4 × 1/2	3/4 × 1/2	NPT	Male × Female	UL Listed	0000000	00000
1 × 1/2	1 × 1/2	NPT	Male × Female	UL Listed	0000000	0000
1 × 3/4	1 × 3/4	NPT	Male × Female	UL Listed	0000000	0000
1 1/4 × 1/2	1 1/4 × 1/2	NPT	Male × Female	UL Listed	0000000	0000
1 1/4 × 3/4	1 1/4 × 3/4	NPT	Male × Female	UL Listed	0000000	0000
1 1/4 × 1	1 1/4 × 1	NPT	Male × Female	UL Listed	0000000	0000
1 1/2 × 3/4	1 1/2 × 3/4	NPT	Male × Female	UL Listed	0000000	00000
1 1/2 × 1	1 1/2 × 1	NPT	Male × Female	UL Listed	0000000	00000
2 × 3/4	2 × 3/4	NPT	Male × Female	UL Listed	0000000	00000
2 × 1	2 × 1	NPT	Male × Female	UL Listed	0000000	00000
2 × 1 1/4	2 × 1 1/4	NPT	Male × Female	UL Listed	0000000	00000
2 × 1 1/2	2 × 1 1/2	NPT	Male × Female	UL Listed	0000000	00000

Hazardous Location Conduit Bushings

Join two different sizes of thick-wall (rigid) metal conduit. These bushings meet Class I and II, Division 1 and 2 standards for flammable gases and combustible dust in hazardous locations.

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

Conduit Connection
Conduit Trade Size	Pipe Size	Thread Type	Gender	Material	Environmental Rating	Specifications Met		Each
3/4 × 1/2	3/4 × 1/2	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	00000
1 × 1/2	1 × 1/2	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	0000
1 × 3/4	1 × 3/4	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	0000
1 1/4 × 1/2	1 1/4 × 1/2	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	0000
1 1/4 × 3/4	1 1/4 × 3/4	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	0000
1 1/4 × 1	1 1/4 × 1	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	0000
1 1/2 × 1	1 1/2 × 1	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	00000
2 × 1	2 × 1	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	00000
2 × 1 1/2	2 × 1 1/2	NPT	Male × Female	Aluminum	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	UL Listed; CSA Certified	0000000	00000

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

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

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

Bushings for Rigid Aluminum Conduit

Hazardous Location Conduit Bushings

Grommets for Thin-Wall (EMT) Steel Conduit

Grommets for Flexible Metal Conduit and Armored Cable

Grommets for Flexible Plastic Conduit