Jumpers | McMaster-Carr

Filter by

Electrical Connection

Color

System of Measurement

Length

Test End Component

For Wire Gauge

American Wire Gauge (AWG)

Electrical Connection Component

Cord Insulation Material

Connection Protection

Electrical Connection Gender

Number of Circuits

Jaw Style

Wire Connection

Mounting Location

Electrical Safety Rating

Flexibility

Wire Connection Method

Banana Connection Style

Hands-Free AC Voltage Rating

DFARS Compliance

REACH Compliance

RoHS Compliance

How can we improve?

922 Products

Measuring and Inspecting

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

Test Lead Clips

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

Test Lead Tips

Adapt Fluke test leads to perform electrical tests in tight spaces

Electrical

Terminal Blocks

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

Electrical Wire

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

Jumper Cables

Jump-start a dead battery

Jumper Cable Clamps

Jumper Cable Clamps

Replace clamps on jumper cables

Development Board Cords

Development Board Cords

Connect your development board to components such as sensors and actuators

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Electrical Cable

Electrical Cable

Make multi-wire connections; generally for higher voltages and longer distances than wire

Battery Jump Starters

Battery Jump Starters

Clamp to large-cell batteries to start vehicles and machines when you don't have access to an outlet

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)