Wolfchester Trailer Light Circuit Tester Box

Trailer Light Circuit Tester Box

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$350.00 $325.00
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Trailer Light Circuit Tester Box

The Wolfchester Trailer Light Circuit Tester allows users to power each individual circuit to their trailer, truck or caravan, allowing you to diagnose any faults in the trailer wiring system. The unit features a built-in fuse protected battery and a 7 Pin Flat LED Trailer Socket. The unit allows you to check your trailer lighting system quickly and correctly.

The Wolfchester Trailer Light Circuit Tester Box features LED Rocker Switches and an easy carry handle for your ease of use.


Utilize the Wolfchester Trailer Light Circuit Tester Box to:

  • Diagnose any faults in the trailer wiring system.
  • Power each individual circuit to your trailer, truck or caravan.

Features of the Trailer Light Circuit Tester

  • Contains a rechargeable, fuse protected, 12V, 2.6A hour sealed LED Lead Acid Battery.
  • 7 Pin Flat LED Trailer Socket
  • Easy Carry Handle
  • LED Rocker Switches
  • Side: 200mm (H) x 120 mm (W) x 75mm (D)
  • 240v Charger with indicator light

If you require a large or small round trailer socket, a range of suitable adaptors are available.


Connect the Trailer Light Circuit Tester to your trailer, truck or caravan using the in-built 7 Pin Flat Socket or suitable trailer Adaptor.

Push required switch to send power to each individual circuit. This will identity if there is a fault in the powered circuit.

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the Australia. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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4/122 Beresford Road, Lilydale,
VIC, 3140
Call us: +61 3 9737 2800

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