Upgrade Your Lighting Setup with a Heavy-Duty Harness
Engineered for demanding off-road conditions, this heavy-duty wiring harness ensures your light bars perform at their peak. Built with robust materials and designed for straightforward installation, it’s the reliable connection your vehicle’s lighting needs.
What’s in the Box
✓ Heavy Duty Harness (10 Gauge)
Complete wiring solution for your lights.
✓ Inline Fuse
Protects your electrical system.
✓ Relay
Ensures efficient power delivery.
✓ Rocker Switch
Easy, convenient control.
Why Riders Upgrade
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Reliable Power: Ensures consistent and stable power delivery to your auxiliary lights, preventing voltage drops and performance issues.
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Enhanced Durability: Constructed with heavy-duty 10-gauge wire and a waterproof DT connector, this harness is built to withstand harsh off-road environments.
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Integrated Safety: Features an inline fuse for added protection against electrical surges, safeguarding your vehicle’s electrical system.
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Simple Installation: Comes equipped with a rocker switch for effortless operation and integration into your vehicle’s dash, making setup a breeze.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. We’ll keep you updated every step of the way.
Wiring Harness vs. Basic Connectors
STOCK CONNECTORS
✗ Inconsistent power delivery
✗ Higher risk of shorts/damage
✗ May require complex wiring
✗ Limited power handling capability
✗ Lacks integrated safety features
⚡ ATC HEAVY DUTY HARNESS
✓ Stable, reliable power for lights
✓ Heavy-duty construction for durability
✓ Integrated fuse and relay for safety
✓ Easy installation with rocker switch
✓ Waterproof DT connector for harsh conditions
Common Questions
What is the wire gauge?
This harness features heavy-duty 10-gauge wire for optimal power delivery.
What is the power rating?
It is rated for 500 Watts and over, and capable of handling more than 60 Amps.
Is this harness waterproof?
Yes, it includes one waterproof DT connector for reliable performance in wet conditions.
Does it come with a switch?
Yes, it includes a rocker switch for easy installation and operation. A button switch is available upon request.
What Riders Are Saying
This harness is exactly what I needed to properly power my new light bar. No more flickering lights or voltage issues. It was straightforward to install and feels very robust. Highly recommended for anyone adding aftermarket lighting.
— Alex R., Oregon
The heavy-duty gauge wire and waterproof connector give me confidence that this will last. The included switch is a nice touch, making the whole setup clean and professional. It handled the power draw of my 30-inch light bar without any problems.
— Jessica M., Colorado
Illuminate Your Ride with Confidence
Ensure your auxiliary lighting performs flawlessly with a wiring harness built to last.
Shop R1 Industries for all your off-road electrical needs.