McMaster-Carr

Visually identify different runs of wire and cable along walls and ceilings with this conduit that has a painted exterior. Also known as electrical metallic tubing (EMT), it has thin walls that are easy to bend with a conduit bender (not included) and cut with a hacksaw.

					10 ft. Lg.
Conduit Trade Size	ID	OD	Specifications Met	Choose a Color		Each
3/4	0.82"	0.92"	UL Listed	Black, Blue, Red, White	000000	00000

Straight Adapters

Use these adapters to attach choose-a-color thin-wall (EMT) steel conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Conduit Connection			Electrical Box Connection
Conduit Trade Size	Conduit Connection Type	Gender	Thread Size	Thread Type	Gender	Choose a Color		Each
3/4	Screw-Clamp	Female	3/4	NPSM	Male	Black, Blue, Red, White	0000000	00000

Straight Connectors

Join pieces of choose-a-color thin-wall (EMT) steel conduit. These connectors have screw-clamp ends that tighten around conduit with screws.

Conduit Connection
Conduit Trade Size	Conduit Connection Type	Gender	Choose a Color		Each
3/4	Screw-Clamp	Female	Black, Blue, Red, White	0000000	00000

Thin-Wall (EMT) Steel Conduit

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

Conduit

Also known as electrical metallic tubing (EMT), this conduit has thin walls that easily bend with a conduit bender (not included) and can be cut with a hacksaw. Run it along walls and ceilings, away from high-traffic areas.

5-ft. lengths can be shipped via small-parcel carrier.

				5 ft. Lg.		10 ft. Lg.
Conduit Trade Size	ID	OD	Specifications Met		Each		Each
3/4	0.82"	0.92"	UL Listed	0000000	00000	000000	000000

Straight Adapters—Zinc

Compression

Screw-Clamp

Use these adapters to attach thin-wall (EMT) steel conduit to a knockout in an outlet box or enclosure. A compression end offers a more reliable hold on conduit than a screw-clamp end. It pushes onto the conduit; tighten the compression ring to secure. The screw-clamp end tightens around conduit with a screw.

Adapters with grommet protect wire and cable from abrasion when being pulled.

Adapters with O-ring prevent liquid from entering the conduit. They meet UL raintight standards when used with EMT conduit.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Compression Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPSM	Male	Grommet, Locknut	0000000	00000
3/4	Female	3/4	NPSM	Male	Grommet, Locknut, O-Ring	0000000	0000
3/4	Female	3/4	NPSM	Male	Locknut	0000000	0000
3/4	Female	3/4	NPSM	Male	Locknut, O-Ring	0000000	0000
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPSM	Male	Grommet, Locknut	0000000	0000
3/4	Female	3/4	NPSM	Male	Locknut	0000000	0000

Straight Adapters—Steel

Compression

Screw-Clamp

Adapters with grommet protect wire and cable from abrasion when being pulled.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Compression Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPSM	Male	Grommet, Locknut	0000000	00000
3/4	Female	3/4	NPSM	Male	Locknut	0000000	0000
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPSM	Male	Grommet, Locknut	0000000	0000
3/4	Female	3/4	NPSM	Male	Locknut	0000000	0000

90° Elbow Adapters—Zinc

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Compression Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPSM	Male	Locknut	0000000	00000

Offset Elbow Adapters—Zinc

Use these adapters to attach thin-wall (EMT) steel conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Offset Lg.	Includes		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPSM	Male	3/4"	Locknut	0000000	00000

Straight Connectors—Zinc

Compression

Screw-Clamp

Join pieces of thin-wall (EMT) steel conduit. Compression ends offer a more reliable hold than screw-clamp or push-in ends. Tighten the compression ring to secure. Screw-clamp ends tighten around conduit with screws.

Connectors with O-ring prevent liquid from entering the conduit. They meet UL raintight standards when used with EMT conduit.

Conduit Connection
Conduit Trade Size	Gender	Includes		Each
Compression Conduit Connection
3/4	Female	__	0000000	00000
3/4	Female	O-Ring	0000000	0000
Screw-Clamp Conduit Connection
3/4	Female	__	0000000	0000

Straight Connectors—Steel

Compression

Screw-Clamp

Conduit Connection
Conduit Trade Size	Gender		Each
Compression Conduit Connection
3/4	Female	0000000	00000
Screw-Clamp Conduit Connection
3/4	Female	0000000	0000

90° Elbow Connectors—Zinc

Join pieces of thin-wall (EMT) steel conduit. Screw-clamp ends tighten around conduit with screws.

Screw-clamp 90° elbow with removable cover allows for quick access to pull wire and cable.

Conduit Connection
Conduit Trade Size	Gender	Lg.	Features		Each
Screw-Clamp Conduit Connection
3/4	Female	1 3/8"	Removable Cover	0000000	00000
3/4	Female	2"	__	0000000	0000

90° Elbow Connectors—Galvanized Steel

Join pieces of thin-wall (EMT) steel conduit.

Conduit Connection
Conduit Trade Size	Gender	Lg.		Each
Push-In Conduit Connection
3/4	Male	7 1/8"	0000000	00000

Wye Reducers—Zinc

Connect different sizes of thin-wall (EMT) steel conduit. These reducers have screw-clamp ends that tighten around conduit with screws.

Conduit Connection
Conduit Trade Size - 1	Conduit Trade Size - 2 and - 3	Gender		Each
Screw-Clamp Conduit Connection
3/4	1/2	Female	0000000	00000
1	3/4	Female	0000000	00000

Grommets—Polypropylene

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

Conduit Connection
Conduit Trade Size	Gender	Color		Each
Push-In Conduit Connection
3/4	Male	White	0000000	00000

Thin-Wall (EMT) Stainless Steel Conduit

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

Conduit

The most corrosion-resistant thin-wall conduit we offer, use this along walls and ceilings in food-processing and chemical plants. Also known as electrical metallic tubing (EMT), it has thin walls that are easy to bend with a conduit bender (not included) and cut with a hacksaw.

5-ft. lengths can be shipped via small-parcel carrier.

				5 ft. Lg.		10 ft. Lg.
Conduit Trade Size	ID	OD	Material		Each		Each
3/4	0.82"	0.92"	304 Stainless Steel	0000000	000000	0000000	000000

Straight Adapters

Compression Conduit × Threaded Electrical Box Adapter

Screw-Clamp Conduit × Threaded Electrical Box Adapter

Attach thin-wall (EMT) stainless steel conduit to a knockout in an outlet box or enclosure. All of these adapters are corrosion resistant, so you can use them in food-processing and chemical plants.

A compression end offers a more reliable hold on conduit than a screw-clamp end. It pushes onto the conduit; tighten the compression ring to secure. The screw-clamp end tightens around conduit with a screw.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Material		Each
Compression Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPT	Male	316 Stainless Steel	0000000	000000
Screw Clamp Conduit Connection × Threaded Electrical Box Connection
3/4	Female	3/4	NPT	Male	316 Stainless Steel	0000000	00000

Straight Connectors

Compression Straight Connector

Screw-Clamp Straight Connector

Join pieces of thin-wall (EMT) stainless steel conduit. All of these connectors are corrosion resistant, so you can use them in food-processing and chemical plants.

Compression ends offer a more reliable hold than screw-clamp or push-in ends. Tighten the compression ring to secure. Screw-clamp ends tighten around conduit with screws.

Conduit Connection
Conduit Trade Size	Gender	Material		Each
Compression Conduit Connection
3/4	Female	316 Stainless Steel	0000000	000000
Screw-Clamp Conduit Connection
3/4	Female	316 Stainless Steel	0000000	00000

45° Elbow Connectors

45° Elbow Push-In Connector

Join pieces of thin-wall (EMT) stainless steel conduit. All of these connectors are corrosion resistant, so you can use them in food-processing and chemical plants.

Conduit Connection
Conduit Trade Size	Gender	Lg.	Material		Each
Push-In Conduit Connection
3/4	Female	7 1/2"	316 Stainless Steel	0000000	000000

90° Elbow Connectors

90° Elbow Push-In Connector

Join pieces of thin-wall (EMT) stainless steel conduit. All of these connectors are corrosion resistant, so you can use them in food-processing and chemical plants.

Conduit Connection
Conduit Trade Size	Gender	Lg.	Material		Each
Push-In Conduit Connection
3/4	Female	7 5/8"	316 Stainless Steel	0000000	000000

Continuous-Flex Liquid-Tight Plastic Conduit

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

Conduit

Also known as Type A, this conduit meets the demands of continuous motion while sealing out liquid when used with liquid-tight fittings. A layer of nylon provides strength during flexing. This conduit is crush and abrasion resistant as well as flame retardant. It also resists oil, chemicals, and UV light.

											Per Ft.
Conduit Trade Size	ID	OD	Bend Radius	Material	Color	Temperature Range, °F	Environment	Specifications Met	Lengths, ft.		1-99	100-Up
1/2	0.63"	0.92"	3"	PVC	Orange	0° to 140°	Washdown	UL Listed, CSA Certified	2, 5, 10, 25, 50, 100	0000000	00000	00000

Straight Adapters

Acetal

Steel

One end twists into a piece of conduit for a quick connection; the other end attaches to a knockout in an outlet box or enclosure. These fittings seal out liquid when used with continuous-flex liquid-tight plastic conduit.

Acetal fittings resist corrosion and chemicals. Steel fittings are stronger than acetal.

Conduit Connection			Electrical Box Connection
Conduit Trade Size	Conduit Connection Type	Gender	Thread Size	Thread Type	Gender	Color		Each
Acetal
1/2	Twist-In	Female	1/2	NPT	Male	Blue	0000000	000000
Steel
1/2	Twist-In	Female	1/2	NPT	Male	__	0000000	00000

90° Elbow Adapters

Acetal

Steel

Acetal fittings resist corrosion and chemicals. Steel fittings are stronger than acetal.

Conduit Connection			Electrical Box Connection
Conduit Trade Size	Conduit Connection Type	Gender	Thread Size	Thread Type	Gender	Color		Each
Acetal
1/2	Twist-In	Female	1/2	NPT	Male	Blue	0000000	000000
Steel
1/2	Twist-In	Female	1/2	NPT	Male	__	0000000	00000

Flexible Metal Conduit

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

Conduit

Also known as FMC, this conduit offers the crush resistance of metal combined with flexibility to handle bends in tight spaces.

Zinc-plated steel conduit has a heavy zinc coating for corrosion resistance. Aluminum conduit is lighter than steel and has good corrosion resistance. It's often used to hook up motors and light fixtures.

							Per Ft.
Conduit Trade Size	ID	OD	Bend Radius	Specifications Met	Lengths, ft.		1-99	100-Up
Flexible Zinc-Plated Steel
1/2	0.63"	0.92"	4"	UL Listed	10, 25, 50, 100	0000000	00000	00000
Flexible Aluminum
1/2	0.63"	0.92"	3"	UL Listed	10, 25, 50, 100	0000000	0000	000

Straight Adapters—Zinc

Twist-In × Threaded

Screw-Clamp × Threaded

Screw-Clamp × Snap-In

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The twist-in end attaches to conduit with a few quick turns.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	For Knockout Trade Size	Gender	Includes		Each
Twist-In Conduit Connection × Threaded Electrical Box Connection
1/2	Male	1/2	NPSM	__	Male	Locknut	0000000	00000
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPSM	__	Male	Locknut	0000000	0000
Screw-Clamp Conduit Connection × Snap-In Electrical Box Connection
1/2	Female	__	__	1/2	Male	__	0000000	0000

Straight Adapters—Iron

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Iron adapters are stronger and more durable than zinc adapters.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPSM	Male	Locknut	0000000	00000

Straight Adapters—Aluminum

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-on end screws onto the OD of conduit.

Aluminum adapters provide some corrosion resistance.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Screw-On Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPT	Male	Locknut	0000000	00000

Straight Adapters—Steel

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-on end screws onto the OD of conduit.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Screw-On Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPT	Male	Locknut	0000000	00000

Straight Adapters—316 Stainless Steel

Screw-Clamp × Threaded

Twist-In × Threaded

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw. The twist-in end attaches to conduit with a few quick turns.

316 stainless steel adapters are the most corrosion resistant.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender	Includes		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPSM	Male	Locknut	0000000	000000
Twist-In Conduit Connection × Threaded Electrical Box Connection
1/2	Male	1/2	NPSM	Male	Locknut	0000000	0000

90° Elbow Adapters—Zinc

Attach flexible metal conduit to a knockout in an outlet box or enclosure.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPSM	Male	0000000	00000

90° Elbow Adapters—Iron

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Iron adapters are stronger and more durable than zinc adapters.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPSM	Male	0000000	00000

90° Elbow Adapters—316 Stainless Steel

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

316 stainless steel adapters are the most corrosion resistant.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Thread Size	Thread Type	Gender		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
1/2	Female	1/2	NPSM	Male	0000000	000000

Connectors—Zinc

Twist these connectors into two pieces of flexible metal conduit for a quick connection.

Zinc connectors are for light duty applications.

Conduit Connection
Conduit Trade Size	Conduit Connection Type	Gender		Each
1/2	Twist-In	Male	0000000	00000

Connectors—316 Stainless Steel

Twist these connectors into two pieces of flexible metal conduit for a quick connection.

316 stainless steel connectors have superior corrosion resistance.

Conduit Connection
Conduit Trade Size	Conduit Connection Type	Gender		Each
1/2	Twist-In	Male	0000000	00000

Grommets—Plastic

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.

Conduit Connection
Conduit Trade Size	Gender	Color	Pkg. Qty.		Pkg.
1/2	Female	Red	50	0000000	000000

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