Lisle 56810 Relay Test Jumper Kit — Four Jumpers for Quick Relay Testing

Overview

The Lisle 56810 Relay Test Jumper Kit is a compact, four-piece set designed to simplify diagnostics for relays and live circuits in automotive work. Instead of threading wires or juggling multiple jumpers, you can swap in the right jumper, test, and reassemble — all in a few minutes.

What makes it practical

Designed to fit the most popular relay sizes on domestic and import vehicles, this kit helps you test relays without removing the entire harness. The jumpers are built with practical features: tabs for clamping, flat pads for test leads, and a durable blow molded case for storage.

• Four jumpers cover the most common relay sizes and allow a quick remove and test workflow
• Green four pin jumper highlights the alignment needed for accurate testing; ensure pins match properly for reliable connections
• Jumpers have tabs for clamping and flat pads to place test leads on, reducing the need to pierce wires
• Blow molded case provides durable, portable storage that keeps everything organized
• No need to pierce wires or connect multiple jumper wires, saving time during field tests

Real-world use cases

In a typical diagnostic session, you can quickly check a relay circuit by inserting the appropriate jumper and observing how the circuit responds. The kit's compact form makes it easy to tuck into a tool bag or carry on site for on-the-road troubleshooting. The clarity of the green four-pin jumper helps technicians avoid misalignment, which can lead to misleading test results.

Why technicians choose Lisle

Lisle tools are designed for practical, workflow-friendly operation. This kit emphasizes straightforward use, clear identification, and organized storage, so technicians can focus on the task rather than fiddling with connections.

Key benefits in brief

• Fast, non-destructive relay testing without wire piercing
• Compact, portable kit you can take to the shop or on site
• Clear pin alignment with the green jumper for reliable connections
• Durable storage case keeps jumpers and accessories together