0.15" Wire | McMaster-Carr

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28 Products

About Wire and Cable

Use for panel and equipment (hook-up)
Flexibility: See table
Temperature Range:
600V AC Stranded Wire: 0° to 190° F
600V AC/600V DC Stranded Wire: -40° to 190° F
600V AC/600V DC Metric Stranded Wire: -40° to 220° F
Insulation: PVC Plastic

More flexible than standard wire, this wire is often used for internal appliance wiring. The strand count is the number of strands followed by the size of the individual strand. The higher the number of strands, the more flexible the wire. Also known as MTW wire, it’s rated UL 1063 for machine tool wiring.

Metric wire is also known as Harmonized European Wire and meets HAR H07V-K for size (mm²), material, and voltage. It can also be used on North American electrical panels and machines.

Metric Stranded Wire
Wire Ga.	Strand Count, mm²	Metric Wire Size, mm²	Current	OD	Flexibility	Industry Designation	Specifications Met	Choose an Outer Insulation Color		10 ft.	25 ft.	50 ft.	100 ft.	500 ft.
600V AC/600V DC
14	50/0.26	2.5	35 A @ 86° F	0.15"	Flexible	MTW	CSA Certified, HAR Marked H07V-K, UL Recognized Component, UL 1063	Black, Blue, Green/Yellow	000000	000000	000000	000000	0000000	0000000

Abrasion-Resistant Wire

Run power over rough surfaces—this wire has thick insulation that stands up to wear and tear. It’s flame rated, which means it meets requirements for preventing the spread of fire. Also known as hook-up wire.

Wire with FEP insulation won’t become brittle from chemicals, and it withstands extreme temperatures, from -90° to 390° F.

Wire with silicone rubber insulation is the most flexible wire we offer. It bends easily around tight turns without cracking.

Stranded Wire with FEP Plastic Insulation

Use for panel and equipment (hook-up)
Flexible
Temperature Range: -90° to 390° F

								Per Ft.
Wire Ga.	Strand Count	Current	OD	Specifications Met	Choose an Outer Insulation Color	Length, ft.		1-499	500-Up
600V AC
10	105/30	90 A @ 86° F	0.15"	UL Recognized Component, UL 2556 VW-1	Black, Red, White	10, 25, 50, 100, 500	0000000	00000	00000

Stranded Wire with Silicone Rubber Insulation

Use for panel and equipment (hook-up)
Ultra Flexible
Temperature Range: -40° to 300° F

								Per Ft.
Wire Ga.	Strand Count	Current	OD	Specifications Met	Choose an Outer Insulation Color	Length, ft.		1-499	500-Up
600V AC
16	26/30	14 A @ 86° F	0.15"	UL Recognized Component, CSA Certified, UL 2556 FT2	Black, White	10, 25, 50, 100, 500	0000000	00000	00000

High-Voltage Wire

Use for panel and equipment (hook-up)
Flexible
Temperature Range: -40° to 300° F
Insulation: Silicone Rubber

Use this wire in high-voltage applications, such as in high-power signs and lasers. It’s also known as corona-resistant hook-up wire. Made of silicone rubber, the insulation resists abrasion. It’s flame rated VW-1 to meet requirements for preventing the spread of flames based on a timed test with vertically suspended material.

								Per Ft.
Wire Ga.	Strand Count	Current	OD	Outer Insulation Color	Specifications Met	Length, ft.		1-99	100-Up
Stranded Wire
15,000V DC
16	26/30	32 A @ 86° F	0.15"	White	UL Listed, UL 2556 VW-1	10, 25, 50, 100	0000000	00000	00000

Building Wire

Use for buildings
Stranded Wire: Flexible
Solid Wire: Bend and Stay
Temperature Range:
Wire with Nylon Outer Insulation: -10° to 190° F
Wire with Polyethylene Outer Insulation: -40° to 190° F

Install this copper wire in conduit and cable trays in commercial and industrial buildings. It's also known as branch circuit wire. The outer jacket is designed to be installed without applying pulling lubricant.

Solid wire bends and stays in the position that you bend it. It’s easier to terminate than stranded wire.

Wire with a nylon outer insulation resists oil and water. THHN wire can be used in dry or damp locations where wire is exposed to condensation or moisture, such as a basement. THWN and THWN-2 wire can be used in both wet and dry environments.

Flame rated VW-1 wire meets requirements for preventing the spread of flames based on a timed test with vertically suspended material.

Solid Wire with Nylon Plastic Outer and PVC Plastic Inner Insulation

THHN/THWN Solid Wire

Shorter Lengths

600V AC/600V DC
Wire Ga.	Current	OD	Industry Designation	Specifications Met	Choose an Outer Insulation Color	Length, ft.		Per Ft.
10	30 A @ 86° F	0.15"	THHN, THWN	UL Listed, C-UL Listed, UL 2556 VW-1	Black, Blue, Brown, Green, Orange, Red, White, Yellow	25, 50, 100, 250	0000000	00000

500-ft. Spools

600V AC/600V DC
Wire Ga.	Current	OD	Industry Designation	Specifications Met	Choose an Outer Insulation Color		Each
10	30 A @ 86° F	0.15"	THHN, THWN	UL Listed, C-UL Listed, UL 2556 VW-1	Black, Blue, Brown, Green, Orange, Red, White, Yellow	0000000	0000000

Vehicle Wire

GPT

GXL, TXL, and SXL

Originally designed to meet the quality standards of the auto industry, this wire withstands high temperatures, flames, and abrasion. Unlike other low-voltage wires, this wire meets strict SAE performance requirements. You'll often hear it referred to as primary wire in trucks, trailers, forklifts, and other vehicles.

In protected environments, such as vehicle interiors, GPT wire is the best choice.

For wiring exposed to weather and wear and tear, choose a wire with polyethylene insulation. For these applications, GXL wire is the standard choice, as it balances flexibility and abrasion-resistance.

GPT Stranded Wire

Use for vehicles
Flexible
Temperature Range: -10° to 175° F

25V AC/60V DC
Wire Ga.	Strand Count	Current	OD	Industry Designation	Specifications Met	Choose an Outer Insulation Color	Length, ft.		Each
12	19/25	38 A @ 86° F	0.15"	GPT	SAE J1128	Black, Blue, Green, Red, White, Yellow	12	0000000	00000
12	19/25	38 A @ 86° F	0.15"	GPT	SAE J1128	Black, Blue, Green, Red, White, Yellow	100	0000000	00000

GXL Stranded Wire

Use for vehicles
Flexible
Temperature Range: -40° to 255° F

25V AC/60V DC
Wire Ga.	Strand Count	Current	OD	Industry Designation	Specifications Met	Choose an Outer Insulation Color	Length, ft.		Each
12	19/25	14 A @ 86° F	0.15"	GXL	SAE J1128	Black, Blue, Green, Red, White	25	00000000	000000
12	19/25	14 A @ 86° F	0.15"	GXL	SAE J1128	Black, Blue, Green, Red, White	50	00000000	00000
12	19/25	14 A @ 86° F	0.15"	GXL	SAE J1128	Black, Blue, Green, Red, White	100	00000000	00000
12	19/25	14 A @ 86° F	0.15"	GXL	SAE J1128	Black, Red, White	250	00000000	000000
12	19/25	14 A @ 86° F	0.15"	GXL	SAE J1128	Black, Red, White	500	00000000	000000

Vehicle Wire Assortments

Use for vehicles
Flexible
Temperature Range:
GPT Wire: -40° to 185° F
TXL and GXL Wire: -40° to 255° F

Keep spools of vehicle wire in multiple colors on hand. They meet SAE J1128 for low-voltage wiring in trucks, boats, trailers, and other vehicles.

TXL and GXL wire have cross-linked polyethylene insulation that withstands higher temperatures and has more abrasion resistance than PVC insulation. GXL wire has thick walls, making it suitable for engine compartments.

GXL Stranded Wire with Cross-Linked Polyethylene (XLPE) Insulation
No. of Spools	Wire Ga.	Strand Count	Current	OD	Outer Insulation Color	Length, ft.	Specifications Met		Each
25V AC/60V DC
5	12	19/25	14 A @ 86° F	0.15"	Black, Blue, Green, Red, White	25	SAE J1128	0000000	0000000

High-Temperature Cable

The insulation on this cable withstands high-heat applications such as ovens and furnaces. The wires are silver or nickel plated for corrosion resistance.

Shielded cable has a layer of braid that blocks signal interference from nearby equipment and devices. It has PTFE outer and inner insulation that resists chemicals, oil, abrasion, and moisture.

Shielded Stranded Wire

Shielded

Use For: Ovens and Furnaces, Interference Shielding
Flexible
Temperature Range: -65° to 390° F
Insulation: PTFE Plastic

										Per Ft.
Wire Ga.	No. of Wires	Cable AWG	Current	OD	Outer Insulation Color	Inner Insulation Color	Specifications Met	Length, ft.		1-99	100-Up
600V AC
22	2	22/2	2.4 A @ 300° F, 4.9 A @ 86° F	0.15"	White	Black, White	MIL-W-16878/4-Type E	10, 20, 50, 100	0000000	00000	00000
22	3	22/3	2.4 A @ 300° F, 4.9 A @ 86° F	0.15"	White	Black, Red, White	MIL-W-16878/4-Type E	10, 20, 50, 100	0000000	0000	0000

Miniature Cable

Use For: Automation, Interference Shielding, Continuous Motion
Continuous Flex
Temperature Range: -40° to 220° F
Insulation: PVC Plastic

Often used in computers, small electronics, and electronic prototyping, this cable is very flexible with small gauge wire to handle tight curves in narrow spaces. It withstands continuous motion, so it’s also commonly used around heavy vibration and in automated tasks, including robotics. A braid shield blocks interference from nearby equipment.

Shielded Stranded Wire
Wire Gauge	Number of Wires	Cable AWG	Current	OD	Outer Insulation Color	Inner Insulation Color		10 ft.	25 ft.
200V AC
26	6	26/6	2.4 A @ 86° F	0.15"	Black	Black, Blue, Green, Red, White, Yellow	0000000	0000000	0000000

Riser-Rated Communication and Security System Cable

Unshielded

Shielded

Use For:
Unshielded: Buildings
Shielded: Buildings, Interference Shielding
Flexible
Temperature Range: 0° to 140° F
Insulation: PVC Plastic

This cable is designated CL3R and CMR, so it has flame-resistant insulation and is approved for use in low-current circuits in vertical shafts and large facilities with multiple levels. It’s often used in intercoms, speakers, and security systems.

Use unshielded cable in applications where signal interference is not a concern.

Shielded cable has a layer of foil that blocks signal interference from nearby equipment and devices. It has an uninsulated ground wire is not counted in the number of wires.

Unshielded Stranded Wire
Wire Ga.	No. of Wires	Cable AWG	OD	Outer Insulation Color	Inner Insulation Color	Features	Industry Designation	Specifications Met		10 ft.	25 ft.	50 ft.	100 ft.	250 ft.
300V AC/300V DC
18	3	18/3	0.15"	Gray	Black, Red, White	__	CMR, CL3R	ETL Listed, C-ETL Listed	0000000	00000	000000	000000	000000	000000
Shielded Stranded Wire
300V AC/300V DC
22	4	22/4	0.15"	Gray	Black, Green, Red, White	Uninsulated Ground Wire	CMR, CL3R	ETL Listed, C-ETL Listed	0000000	0000	00000	00000	00000	00000
18	2	18/2	0.15"	Gray	Black, Red	Uninsulated Ground Wire	CMR, CL3R	ETL Listed, C-ETL Listed	0000000	00000	00000	00000	00000	000000

Duct-Rated Communication and Security System Cable

Unshielded

Shielded

Use For:
Unshielded: Buildings
Shielded: Buildings, Interference Shielding
Flexible
Temperature Range: 0° to 165° F
Insulation: PVC Plastic

Also known as plenum cable, this cable is designated CL3P and CMP, so it has flame-resistant, low-smoke insulation and can be used without conduit in duct work and above a drop ceiling. Use it in low-current circuits such as intercoms, speakers, and security systems.

Use unshielded cable in applications where signal interference is not a concern.

Shielded cable has a layer of foil that blocks signal interference from nearby equipment and devices. It has an uninsulated ground wire that is not counted in the number of wires.

Unshielded Stranded Wire
Wire Ga.	No. of Wires	Cable AWG	OD	Outer Insulation Color	Inner Insulation Color	Features	Industry Designation	Specifications Met		10 ft.	25 ft.	50 ft.	100 ft.	250 ft.
300V AC/300V DC
18	3	18/3	0.15"	White	Black, Red, White	__	CMP, CL3P	ETL Listed, C-ETL Listed	0000000	00000	000000	000000	000000	0000000
Shielded Stranded Wire
300V AC/300V DC
22	4	22/4	0.15"	White	Black, Green, Red, White	Uninsulated Ground Wire	CMP, CL3P	ETL Listed, C-ETL Listed	0000000	00000	00000	00000	00000	000000

Thermostat Cable

Use For: Buildings
Bend and Stay
Temperature Range: 0° to 140° F
Insulation:
Outer: PVC Plastic
Inner: Polyethylene Plastic

Hook up thermostats, air-conditioning units, and other low-voltage equipment. This cable is designated CL2 so it has flame-resistant insulation. The wires are solid so it stays in the shape you bend it.

Solid Wire
Wire Ga.	No. of Wires	Cable AWG	OD	Outer Insulation Color	Inner Insulation Color	Industry Designation	Specifications Met		10 ft.	25 ft.	50 ft.	100 ft.	250 ft.
150V AC/150V DC
20	5	20/5	0.15"	Brown	Blue, Green, Red, White, Yellow	CL2	ETL Listed	0000000	00000	000000	000000	000000	000000
18	4	18/4	0.15"	Brown	Blue, Green, Red, White	CL2	ETL Listed	0000000	00000	00000	00000	00000	00000

Duct-Rated Fire Alarm Cable

Unshielded

Use For:
Unshielded: Buildings
Shielded: Buildings, Interference Shielding
Flexible
Temperature Range:
Unshielded: 0° to 165° F
Shielded: 32° to 165° F
Insulation: PVC Plastic

Also known as plenum cable, this FPLP cable has low-smoke insulation and can be used without conduit in duct work and above a drop ceiling. The insulation is also flame resistant for use in critical circuits such as fire alarm systems and smoke detectors.

Use unshielded cable in applications where signal interference is not a concern.

Unshielded Solid Wire
Wire Ga.	No. of Wires	Cable AWG	OD	Outer Insulation Color	Inner Insulation Color	Industry Designation	Specifications Met		10 ft.	25 ft.	50 ft.	100 ft.	250 ft.
300V AC/300V DC
18	2	18/2	0.15"	Red	Black, Red	FPLP	UL Listed	0000000	000000	000000	000000	000000	0000000

Riser-Rated Fire Alarm Cable

Unshielded

Shielded

Use For:
Unshielded: Buildings
Shielded: Buildings, Interference Shielding
Flexible
Temperature Range: 0° to 140° F
Insulation: PVC Plastic

This FPLR cable is approved for use in vertical shafts and large facilities with multiple levels. It has flame-resistant insulation for use in critical circuits such as fire alarm systems and smoke detectors.

Use unshielded cable in applications where signal interference is not a concern.

Shielded cable has a layer of foil that blocks signal interference from nearby equipment and devices. It has an uninsulated ground wire that is not counted in the number of wires.

Unshielded Solid Wire
Wire Ga.	No. of Wires	Cable AWG	OD	Outer Insulation Color	Inner Insulation Color	Features	Industry Designation	Specifications Met		10 ft.	25 ft.	50 ft.	100 ft.
300V AC/300V DC
18	4	18/4	0.15"	Red	Black, Green, Red, Yellow	__	FPLR	ETL Listed	0000000	00000	000000	000000	000000
Shielded Solid Wire
300V AC/300V DC
18	2	18/2	0.15"	Red	Black, Red	Uninsulated Ground Wire	FPLR	ETL Listed	0000000	0000	00000	00000	00000

Grounding Wire

Ground your electrical system.

Flexible Grounding Wire

Noninsulated Stranded Wire
Wire Gauge	OD	Material	Specifications Met		5ft.	25ft.	50ft.	100ft.
8	0.15"	Copper	ASTM B3, ASTM B8, Federal Standard QQ-W-343 Class B	0000000	000000	000000	000000	0000000

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About Wire and Cable

Machine Tool Wire

Abrasion-Resistant Wire

High-Voltage Wire

Building Wire

Vehicle Wire

Vehicle Wire Assortments

High-Temperature Cable

Miniature Cable

Riser-Rated Communication and Security System Cable

Duct-Rated Communication and Security System Cable

Thermostat Cable

Duct-Rated Fire Alarm Cable

Riser-Rated Fire Alarm Cable

Grounding Wire