NAMZ Custom Cycle Namz Trailer Isolators - 4-Wire Trlr Isltr 8-PIN Molex Grey 1…

NAMZ Custom Cycle Trailer Isolator with 8-pin Molex connector for 4-wire trailer output, drawing trailer power directly from the battery through four relays to protect the OEM turn signal module from overload. Prevents premature factory module failure by isolating trailer lighting circuits from the bike's electrical system.

Features

• 4-wire trailer output with molded flat 4-pin connector
• Left/brake, right/brake, run, and ground circuits
• Four internal relays powered directly from battery
• 12-inch harness length
• Protects OEM turn signal module from trailer load

Specifications

• Brand: NAMZ Custom Cycle
• Manufacturer Part #: NTI-08-FW
• UPC: 810088716478
• Connector Type: 8-pin Molex
• Trailer Output: 4-wire
• Length: 12 in
• Width: 6 in
• Height: 2 in
• Weight: 0.75 lbs

Frequently Asked Questions

Why do I need a trailer isolator?

A trailer isolator protects your OEM turn signal module by drawing trailer power from the battery through relays, rather than overloading the factory module — a $300+ replacement part.

What's the difference between 4-wire and 5-wire output?

This 4-wire model uses a molded flat connector with left/brake, right/brake, run, and ground. A 5-wire version has separate left, right, brake, turn, and ground circuits.

Does this require any special installation?

The isolator connects to the battery for power and to your brake and turn signal lines for signal input. Professional installation recommended.

Will this work with my enclosed trailer?

Yes — this isolator works with any standard 4-pin trailer connector setup on enclosed or open trailers.