Lisle 56810 Relay Test Jumper Set

This 4-piece relay test jumper set makes testing relays and live circuits quick and straightforward without piercing wires or connecting multiple jumper leads. Designed to fit the most common relay sizes used on domestic and import vehicles, the set simplifies diagnostics by allowing the relay to plug directly into the correct jumper. Jumper tabs provide secure clamping, while flat pads offer convenient contact points for test leads. When using the green four-pin jumper, carefully align the pins on the jumper and relay before testing. Includes a sturdy storage case for organization and portability.