MG Cable | McMaster-Carr

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American Wire Gauge (AWG)

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Inch

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500° F to 999° F

1,000° F to 1,999° F

Current @ Temperature

Voltage

Number of Wires

Outer Jacket Material

Wire Construction

Material

Finish

Length

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Wire Strand Count

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

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Signal Type

REACH

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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16 Products

About Wire and Cable

Compare wire vs. cable and choose the right option based on gauge, number of conductors, insulation, and current rating.

High-Temperature Lead Wire

Even at 480° F—hotter than some industrial ovens—this wire’s insulation won’t melt.

Stranded Wire with Fiberglass Fabric Outer Jacket and Mica Inner Insulation—Wire with a fiberglass outer and mica inner insulation is the common choice for steel mills, iron mills, and glass manufacturing. You may know it as MG wire.

Silicone-Coated Fiberglass Fabric Outer Jacket—Wire with a silicone-coated outer insulation shields your skin from fiberglass particles when handling the wire.

					Temp., ° F									Per Ft.
	AWG	Wire Strand Count	Current @ Temp.	OD	Min.	Max.	Outer Jacket Color	Flexibility	Cable Designation	Wire Material	Certification	Choose a Length, ft.		1-99	100-Up
Stranded Wire with Fiberglass Fabric Outer Jacket and Mica Inner Insulation







				600V AC/600V DC

				20	10/30	23 amp @ 86° F 12 amp @ 600° F	0.11"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K11	00000	00000


				18	16/30	31 amp @ 86° F 17 amp @ 600° F	0.12"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K13	0000	0000
				16	26/30	40 amp @ 86° F 22 amp @ 600° F	0.13"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K15	0000	0000
				14	41/30	55 amp @ 86° F 30 amp @ 600° F	0.14"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K17	0000	0000
				12	65/30	75 amp @ 86° F 41 amp @ 600° F	0.16"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K19	0000	0000
				10	105/30	100 amp @ 86° F 55 amp @ 600° F	0.21"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K21	0000	0000
				8	133/29	130 amp @ 86° F 87 amp @ 600° F	0.27"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100	8209K22	0000	0000
				6	133/27	175 amp @ 86° F 133 amp @ 600° F	0.31"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100	8209K23	0000	0000
				4	133/25	235 amp @ 86° F 167 amp @ 600° F	0.37"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	5, 10, 25, 50	8209K24	00000	00000
				2	133/23	315 amp @ 86° F 230 amp @ 600° F	0.45"	-40	840	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	5, 10, 25, 50	8209K25	00000	00000


				Stranded Wire with Silicone-Coated Fiberglass Fabric Outer Jacket and Mica Inner Insulation







								600V AC/600V DC

								18	16/30	31 amp @ 86° F	0.12"	—	1,020	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K31	0000	0000


								16	26/30	40 amp @ 86° F	0.14"	—	1,020	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K32	0000	0000
								14	41/30	55 amp @ 86° F	0.16"	—	1,020	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K33	0000	0000
								12	65/30	75 amp @ 86° F	0.18"	—	1,020	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K34	0000	0000
								10	105/30	100 amp @ 86° F	0.21"	—	1,020	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K35	0000	0000
								8	133/29	130 amp @ 86° F	0.27"	—	1,020	Beige	Flexible	MG	Nickel-Plated Copper	CSA Certified, UL Listed	10, 25, 50, 100, 250	8209K36	00000	0000