Hazardous Location Conduit

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Conduit Trade Size

Shape

System of Measurement

Pipe Size

Fitting Type

Hazardous Location Rating

NEC Class I Divisions 1, 2 Groups A, B, C, D

NEC Class I Divisions 1, 2 Groups C, D

NEC Class I Divisions 1, 2 Group D

NEC Class I Division 2 Groups A, B, C, D

NEC Class II Divisions 1, 2 Groups E, F, G

NEC Class II Division 2 Groups F, G

NEC Class III Divisions 1, 2

NEC Class III Division 2

NEC Zone 1 Groups IIC, IIB, IIA

NEC Zone 1 Groups IIB, IIA

Thread Type

Fitting Connection

Certification

Gender

Conduit Type

Connects To

Conduit Connection

Length

Flexibility

Number of Wires

American Wire Gauge (AWG)

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Cable AWG

Export Control Classification Number (ECCN)

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DFARS Specialty Metals

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49 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.

Hazardous Location Straight Conduit Connectors

Threaded Connection

Join pieces of conduit in areas with gas, dust, and fibers that could cause a fire if they entered the system. These connectors have a sealant chamber to minimize the travel of gases and flames through conduit. They require packing fiber and sealing compound (sold separately).

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Features	Hazardous Location Rating	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPT	Female	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T11	000000


	3/4	NPT	Female	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T13	00000
	1	NPT	Female	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T15	00000
	1 1/4	NPT	Female	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T27	00000
	1 1/2	NPT	Female	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T28	00000
	2	NPT	Female	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T29	000000

Accessories for Conduit and Fittings

		Each
Packing Fiber (2 oz)	7862T91	000000
Sealing Compound (8 oz.)	7862T81	00000

Hazardous Location Conduit Bushings

Threaded

Connection

Join different sizes of threaded conduit in areas where gas, dust, and fibers could cause a fire or explosion if they entered the system.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	Conduit Connection
	Conduit Trade Size	Thread Type	Gender	For Conduit Type	Hazardous Location Rating	Specs. Met		Each
Threaded Conduit Connection







				Aluminum

				3/4 × 1/2	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T41	00000


				1 × 1/2	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T42	0000
				1 × 3/4	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T43	0000
				1 1/4 × 1/2	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T44	00000
				1 1/4 × 3/4	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T45	00000
				1 1/4 × 1	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T46	00000
				1 1/2 × 1	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T47	00000
				2 × 1	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T48	00000
				2 × 1 1/2	NPT	Male × Female	RMC	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	CSA Certified, UL Listed	7862T49	00000

Hazardous Location Straight Conduit or Electrical Box Connectors

Threaded Connection

Join lengths of conduit or attach conduit to a knockout in areas with gas, dust, and fibers that could cause a fire if they entered the system. These connectors have a sealant chamber to minimize the travel of gases and flames through conduit. They require packing fiber and sealing compound (sold separately).

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	Straights												Locknuts
	Conduit Connection			Knockout Connection
	Conduit Trade Size	Thread Type	Gender	Pipe Size	Thread Type	Gender	For Conduit Type	Features	Hazardous Location Rating	Specs. Met		Each		Each
Threaded Conduit and Knockout Connection







				Aluminum

				1/2	NPT	Female	1/2	NPT	Male	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T12	000000	9147T123	00000


				3/4	NPT	Female	3/4	NPT	Male	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T14	00000	9147T124	0000
				1	NPT	Female	1	NPT	Male	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T16	00000	9147T125	0000
				1 1/4	NPT	Female	1 1/4	NPT	Male	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	CSA Certified, UL Listed	7862T37	00000	9147T126	0000
				1 1/2	NPT	Female	1 1/2	NPT	Male	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	CSA Certified, UL Listed	7862T38	000000	9147T127	00000
				2	NPT	Female	2	NPT	Male	RMC	Sealant Chamber	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	CSA Certified, UL Listed	7862T39	000000	9147T128	00000

Accessories for Conduit and Fittings

		Each
Packing Fiber (2 oz)	7862T91	000000
Sealing Compound (8 oz.)	7862T81	00000

Conduit Bodies

Installed between runs of conduit, bodies have a removable cover for access inside the system. This makes it possible to pull, splice, and change the direction of wire without dismantling the run.

Hazardous Location Straight (C)

Threaded Conduit

Connection

A precision-fit cover seals out gas, dust, and fibers that could cause a fire or explosion if they got inside a conduit system. Add these bodies to straight runs of conduit.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Hazardous Location Rating	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPT	Female	RMC	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T51	0000000


	3/4	NPT	Female	RMC	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T52	000000
	1	NPT	Female	RMC	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T53	000000

Hazardous Location Tee (T)

Threaded Conduit

Connection

A precision-fit cover seals out gas, dust, and fibers that could cause a fire or explosion if they got inside a conduit system. These bodies split a run of wire in two directions.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Hazardous Location Rating	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPT	Female	RMC	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T71	0000000


	3/4	NPT	Female	RMC	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T77	000000
	1	NPT	Female	RMC	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T78	000000

Hazardous Location 90° Elbow (LB)

Threaded Conduit

Connection

A precision-fit cover seals out gas, dust, and fibers that could cause a fire or explosion if they got inside a conduit system. These bodies change the direction of your run.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	For Conduit Type	Hazardous Location Rating	Specs. Met		Each
Threaded Conduit Connection







	Aluminum

	1/2	NPT	Female	RMC	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T61	0000000


	3/4	NPT	Female	RMC	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T62	000000
	1	NPT	Female	RMC	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2	CSA Certified, UL Listed	7862T63	000000

Armored Building Cable

Also known as metal clad (MC) cable, this cable has metal armor that acts as conduit to protect the building wires. It's often used along the exterior of walls to carry power to outlet boxes. It has a ground wire that is not counted in the number of wires.

Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment.

MC, THHN Solid Wire

Cable with THHN wire stands up to condensation and moisture in basements and other damp environments.

							Inner Insulation
	AWG	No. of Wires	Cable AWG	Current @ Temp.	OD	Outer Jacket Material	Material	Color	Temp. Range, ° F	Features	Hazardous Location Rating	Specs. Met	Flammability Rating		10 ft. Long	25 ft. Long	50 ft. Long	100 ft. Long	250 ft. Long
600V AC



		14	2	14/2	15 amp @ 86° F	0.44"	Aluminum	PVC	Black, Green, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T21	000000	000000	000000	0000000	0000000


		14	3	14/3	15 amp @ 86° F	0.46"	Aluminum	PVC	Black, Green, Red, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T22	00000	00000	000000	000000	000000
		14	4	14/4	15 amp @ 86° F	0.49"	Aluminum	PVC	Black, Blue, Green, Red, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T23	00000	00000	000000	—	000000
		12	2	12/2	20 amp @ 86° F	0.48"	Aluminum	PVC	Black, Green, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T24	00000	00000	00000	000000	000000
		12	3	12/3	20 amp @ 86° F	0.51"	Aluminum	PVC	Black, Green, Red, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T25	00000	00000	000000	000000	000000
		12	4	12/4	20 amp @ 86° F	0.54"	Aluminum	PVC	Black, Blue, Green, Red, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T26	00000	000000	000000	000000	000000
		10	2	10/2	30 amp @ 86° F	0.54"	Aluminum	PVC	Black, Green, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T27	00000	00000	000000	000000	000000
		10	3	10/3	30 amp @ 86° F	0.58"	Aluminum	PVC	Black, Green, Red, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T28	00000	000000	000000	000000	000000
		10	4	10/4	30 amp @ 86° F	0.62"	Aluminum	PVC	Black, Blue, Green, Red, White	15 to 190	Insulated Ground Wire	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	UL 1569	UL 2556 VW-1	6730T29	00000	000000	000000	000000	00000000

Armored Fire Alarm Cable

Unshielded

Shielded

Prevent damage to wires for fire alarm systems, smoke detectors, and other critical circuits with this armored cable. Also known as metal clad (MC) cable, the metal armor acts as a conduit to protect the wires inside. The PVC inner insulation resists flames. Its nylon jacket is low smoke, so it can be used without conduit in duct work, under raised floors, and above a drop ceiling. This cable has a ground wire that is not counted in the number of wires.

Shielded—Shielded cable has a layer of foil that blocks signal interference from nearby equipment and devices.

					Outer Jacket		Inner Insulation
	AWG	No. of Wires	Cable AWG	OD	Material	Color	Material	Color	Temp. Range, ° F	Features	Armored Cable Type	Hazardous Location Rating	Certification	Flammability Rating		10 ft. Long	25 ft. Long	50 ft. Long	100 ft. Long	250 ft. Long
Unshielded Solid Wire







				300V AC/300V DC

				18	4	18/4	0.43"	Aluminum	Red	Nylon, PVC	Black, Blue, Green, Red, White	-10 to 190	Insulated Ground Wire	MC-FPLP	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Division 2	UL Listed	UL 2556 VW-1	6123N12	000000	000000	000000	0000000	0000000


				Shielded Solid Wire







								300V AC/300V DC

								18	2	18/2	0.39"	Aluminum	Red	Nylon, PVC	Black, White	-10 to 190	Uninsulated Ground Wire	MC-FPLP	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Division 2	UL Listed	UL 2556 VW-1	6123N11	00000	00000	00000	00000	000000