Bushing Conduit | McMaster-Carr

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	Bushing

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Conduit	Adapter

Connector	Locknut

Grommet	Bushing

Reducing Washer	Reducing Adapter

Support Clip	Grounding Clamp

Reducer

	Thread Size Thread Size

	Thread Type Thread Type

NPT

NPSM

	Conduit Trade Size Conduit Trade Size

	Material Material

Aluminum

Steel

	Conduit Type Conduit Type

Rigid

IMC

GRC

	Shape Shape

	Straight

	Conduit Connection Type Conduit Connection Type

	Threaded

	Flexibility Flexibility

	Rigid

	Gender Gender

Male

Female

	Connection Type Connection Type

	Conduit

	Finish Finish

Zinc Plated

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

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

CSA

	For Conduit Material For Conduit Material

Aluminum

Stainless Steel

Steel

	Environment Environment

Hazardous

	Protection Type Protection Type

Dust-Ignition Proof

Explosion Proof

	Environmental Rating Environmental Rating

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

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33 Products

About 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	Thread 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

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	Thread 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	0000
1 1/2 × 1	1 1/2 × 1	NPT	Male × Female	UL Listed	0000000	0000
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	Thread 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

About Conduit

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

Bushings for Rigid Aluminum Conduit

Hazardous Location Conduit Bushings