NAMZ Custom Cycle Namz Trailer Isolators - Isolator 5 - 4 Wire 8 Position Multi…

NAMZ Trailer Isolator 5 is a 4-wire relay module that takes power and signals directly from your motorcycle battery to drive a trailer light harness safely. By isolating trailer current through a bank of 4 relays instead of your OEM turn signal module, it prevents premature module failure and battery drain.

Features

• Draws trailer power from battery, not OEM turn signal module
• 4-wire molded flat connector output (left/brake, right/brake, run, ground)
• Bank of 4 relays isolates trailer signals
• Direct battery connection for reliable power delivery

Specifications

• Brand: NAMZ Custom Cycle
• Manufacturer Part #: NTIC-01
• UPC: 810088716508
• Length: 12 in
• Width: 6 in
• Height: 2 in
• Weight: 0.5 lbs

Frequently Asked Questions

Why do I need a trailer isolator instead of wiring directly to my bike?

A trailer isolator prevents your OEM turn signal module from overheating and failing by drawing trailer current through dedicated relays powered by the battery.

What does the 4-wire output connect to?

The molded 4-pin connector provides left/brake, right/brake, run, and ground wires for standard trailer plugs.

Will this drain my motorcycle battery?

No — the isolator draws trailer power directly from the battery through relays, bypassing your bike's electrical module.

Is this a universal fit?

This isolator works on any motorcycle with a 12-volt battery and OEM turn signal wiring; verify your trailer connector type matches the 4-pin flat design before ordering.