Lisle 56840 Blue Relay Test Jumper – Quick Relay Bypass Tool
Lisle 56840 Blue Relay Test Jumper – Quick Relay Bypass Tool
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Lisle 56840 Blue Relay Test Jumper – Quick Relay Bypass Tool

5 stars out of 7 reviews
(5)|
35 ratings

About this item

This little tool from Lisle is a lifesaver when you're diagnosing electrical gremlins.

Lisle 69300 Master Relay & Fused Circuit Test Kit

It's the 56840 blue relay test jumper.

Lisle Tools 56810 - Relay Test Jumper Kit

Pop out a relay, plug this in, and you can bypass the relay to see if the circuit works.

Lisle LIS56830 Relay Test Jumper, Red

Super handy for testing fans, pumps, lights—anything with a relay.

Lisle 56810 - Relay Test Jumper Kit

Simple design, but saves so much time.

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Made by Lisle, part number 56840.

Lisle Deluxe Relay Test Set - 60660, Tools: Auto Body Toolmart

UPC 083045568407.

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New in package, ready to live in your toolbox.

Lisle 56810 Relay test jumper kit. | Live and Online Auctions on

If you mess with car electrics, you need one of these.

$ 9.00
Price when purchased online
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5 out of 5 stars
stars35 ratings7 reviews
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