FCKLightBars Single Connection LED Light Wiring Harness – Waterproof Illuminated Switch, Relay & Fuse – Universal 12V – FCK-SH

The clean way to wire a single light: a complete plug-and-play harness with a high-quality waterproof switch, so your light bar or pods get switched power without guesswork, splicing, or undersized wiring.

What's in the Box

• High-quality waterproof switch with indicator light
• Waterproof leads and terminals
• High-performance fuse and relay

Wiring Harness FAQ

What does it power?

One light or light kit on its own switch — light bars, pods, rock light kits, and other 12V lighting.

Why do I need a relay and fuse?

The relay lets a small switch safely control a high-power light, and the fuse protects your vehicle's wiring — the difference between a professional install and a fire risk.