Copper Wire Connectors | McMaster-Carr

Filter by

For Wire Gauge

Wire Connection Method

Insulation

Number of Wires

System of Measurement

Screw Size

Color

Insulation Color

Terminal Type

Wire Construction

Terminal

Wire Connection

Shape

Insulation Material

Terminal Material

Certification

UL Recognized Component

Maximum Temperature

Electrical Connection

Application

Voltage

Barrel Type

Gender

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Forward

How can we improve?

1,221 Products

Electrical

Wire Splices, Connectors, and Taps

Join wire and protect the connection

212 products

Terminals, Ferrules, and Lugs

Attach to the end of wire to connect circuits in control panels, motors, and machinery

862 products

Terminal Adapters

Convert wire terminals from one connection type or gender to another

6 products

Electrical Cords

Connect equipment and devices to a power supply

4 products

Battery Terminals

Connect cable to battery posts to power vehicles and machines

124 products

Fastening and Joining

Welding Lugs

Screw, hammer, or crimp on to secure welding cable connections

13 products