Diode Dynamics DD4123 Ultra Heavy Duty Single Output 4-Pin Wiring Harness

The Diode Dynamics DD4123 is an Ultra Heavy Duty Single Output 4-Pin Wiring Harness designed to deliver clean, reliable power directly from your vehicle's battery to your off-road LED lighting setup. Built for high-demand applications, this harness is engineered to support 5–8 Pod SS5 CrossLink Pro Lightbars with confidence, keeping your electrical system protected and your lights performing at their best.

Key Features:

• High-Capacity 10AWG Wiring — Heavy-gauge wire handles significant current loads without voltage drop or heat buildup
• Single Deutsch DT-P Output Connector — Industry-standard weatherproof connector ensures a secure, corrosion-resistant connection
• Direct Battery Connection — Powers your LED pods and off-road lighting straight from the source for maximum output and reliability
• 60A Waterproof Fuse — Protects your wiring and lighting components from overcurrent events
• 80A 12V Relay — Safeguards your vehicle's OEM electrical system by isolating the lighting load
• Compatible with 5–8 Pod SS5 CrossLink Pro Lightbar configurations

Whether you're running a full SS5 CrossLink Pro setup or a custom off-road lighting array, the DD4123 provides a clean, plug-and-play solution that meets the rigorous demands of off-road use with premium-grade components throughout.