ARB NAC11N NACHO 40 Amp Vehicle Wiring Harness with Dual Switches and Relays

The ARB NACHO 40 Amp Vehicle Harness is a premium wiring solution designed for automotive enthusiasts who demand reliable, safe, and professional-grade electrical connections for their auxiliary lighting systems. This complete harness eliminates the need for substandard wiring that can compromise vehicle safety and lighting performance.

Key Features:

• Dual 40 amp automotive relays for high-power lighting applications
• TXL-grade automotive wire for superior heat resistance and durability
• Two Carling rocker switches included for independent light control
• Integrated fuse block with 40 amp fuse protection
• 3-wire design with additional green wire for Quatro TRL (running light) compatibility
• Works with both ARB TM5 and Quatro lighting products
• Multiple circuits for flexible lighting configurations

This professional-grade harness is engineered for reliable performance in demanding off-road and automotive environments. The TXL-rated wire exceeds standard automotive wire specifications for temperature resistance and long-term durability. The included dual relay system ensures your auxiliary lights receive consistent power without overloading factory switches, while the Carling switches provide rugged, weatherproof control. Perfect for installing driving lights, fog lights, light bars, and other high-draw auxiliary lighting on trucks, SUVs, Jeeps, and off-road vehicles.