Power Supply Wire | McMaster-Carr

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	Number of Wires Number of Wires

	Wire Gauge Wire Gauge

24
22
20
18
16
14
12
10
8
6
4
2
1/0
2/0
4/0

	Outer Insulation Color Outer Insulation Color

	Black		Red
	White		Gray
	Yellow		Orange

	System of Measurement System of Measurement

Inch

	Length Length

	Cable AWG Cable AWG

	Voltage Voltage

	Wire Type Wire Type

	Stranded

	Use For Use For	Show

Power Supply

	Use For Use For	Hide

	Flexibility Flexibility


Ultra Flexible	Flexible

	Shielding Shielding

	Unshielded
	Shielded

	Inner Insulation Color Inner Insulation Color

	Beige
	Black
	Blue
	Brown
	Gray
	Green
	Green/Black
	Green/Red
	Green/Yellow
	Orange
	Orange/Black
	Pink
	Purple
	Red
	Red/Black
	White
	White/Black
	Yellow
	Yellow/Red

	Current Current

	OD OD

	Industry Designation Industry Designation

	Outer Insulation Material Outer Insulation Material

Plastic

Rubber

	Specifications Met Specifications Met

ABS

CSA

Flame Rated

	Maximum Temperature Maximum Temperature

Less than 250° F

	Inner Insulation Marking Inner Insulation Marking

Colored

	Wire Material Wire Material

Copper

	Wire Finish Wire Finish

Bare

Tin Plated

	Inner Insulation Material Inner Insulation Material

Plastic

Rubber

Bronze

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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220 Products

About Industry Designation for Cable Insulation

About Wire and Cable

Outdoor Wire

Protected by an insulation that resists UV light and water, this wire is often used outdoors for lighting and generators.

High-Voltage Outdoor Wire

Also known as photovoltaic (PV) wire, this wire is often used in solar panels and resists damage from UV light. It withstands 2,000 volts AC/DC.

Cable

Use this general purpose cable to supply power to equipment.

Coiled Cable

After extending to full length to provide added reach, this cable retracts and self-coils for tangle-free storage. It's often used with hand tools and other portable devices.

Abrasion-Resistant Cable

A thick rubber insulation resists cuts and abrasion, so this cable can be pulled over rough surfaces without damaging the wires inside.

Corrosion-Resistant Cable

The insulation resists corrosive chemicals and salt water, and the wires in this cable are tin plated for corrosion resistance.

Armored Corrosion-Resistant Cable

A braided bronze armor provides excellent protection against abrasion and other damage. The wires are tin-plated for corrosion resistance, and the insulation resists corrosive chemicals and salt water.

High-Voltage Cable

Often used in mining equipment, submersible pumps, and drilling rigs, this cable withstands 2,000 volts AC/DC.