Nilight LED light bar wiring harness extension kit — 2-piece 14AWG 10ft weatherproof cables

Nilight's 2-piece 14AWG wiring harness extension kit provides two 10-foot, weatherproof extension cables to move LED light bars and pods where standard harnesses can't reach.

When you're relocating off-road lights, upgrading a truck's roof-mounted bar, or adding auxiliary pods to a trailer, stock wiring can limit placement. This Nilight extension kit adds 10 feet of 14 AWG tinned-copper, PVC-insulated cable per piece, delivering flexible, heat-resistant, and weatherproof connections that pair with common 12V light harnesses and rocker switch panels.

How does this extension kit handle heat and outdoor exposure?

The extension wires use 14 AWG stranded tinned copper conductors with a robust PVC jacket and rubber-protected sections to resist high temperatures and moisture. Materials and construction reduce the risk of overheating while preserving conductivity in wet or dirty conditions.

• 14 gauge stranded tinned copper for stable current flow
• PVC insulation rated to withstand elevated temperatures
• Rubber protection at vulnerable points to repel water and abrasion
• Designed for weatherproof outdoor vehicle installations

Will these extensions be long enough for roof racks, trailers, or remote pods?

Each piece in the kit is 10 feet long, giving you ample reach to route lighting wire from a battery or relay pack to lights mounted on roofs, bumpers, or trailers. The extra length simplifies routing and reduces the need for additional splices or intermediate connectors.

• Two 10-foot sections for flexible placement options
• Sufficient length for most trucks, SUVs, ATVs, and trailers
• Allows cleaner routing through chassis and engine bay pathways
• Minimizes additional soldering or extension parts

How easy is installation for someone adding or relocating LED lights?

The kit uses a plug-and-play approach that pairs with common wiring harnesses and rocker switch panels, so installation is straightforward for DIYers and pros alike. Clear markings and a simple instruction sheet make it easier to match polarity and secure connections.

• Plug-and-play connectors reduce installation time
• Color-coded or labeled leads help identify positive and negative
• Included instruction guide outlines typical vehicle setups
• Long, flexible cable simplifies routing through tight spaces

Which vehicles and lighting setups are compatible?

This extension kit was designed for broad compatibility with 12V vehicle electrical systems and most aftermarket LED light harnesses. It's suitable for light bars, flood/spot pods, and accessory lighting across many vehicle types.

• Meant for 12V systems: trucks, cars, SUVs, ATVs, UTVs, motorcycles
• Also fits marine and trailer applications when routed properly
• Works with standard LED work lights and rocker-switch harnesses
• Good for relocating factory or aftermarket lighting modules

Who is this for: Installers, off-road enthusiasts, weekend DIYers, and fleet technicians who need reliable, weatherproof wire extensions to place LED light bars and pods in nonstandard locations will benefit from this Nilight kit. It’s aimed at anyone wanting cleaner routing, longer reach, and durable wire performance without complex fabrication or repeated repairs.