Universal Heavy Duty Dual Output Light Bar Wiring Harness (DIODD4045)
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Universal Heavy Duty Dual Output Light Bar Wiring Harness (DIODD4045)
Running a pair of high-power LED light bars or large pods requires a wiring solution that can handle massive current without voltage drop or overheating. This Heavy Duty Dual Output Offroad Wiring Harness solves the problem of underpowered circuits by utilizing a robust 40A relay and heavy-gauge wiring to deliver maximum power from the battery to your lights. This ensure your Stage Series or Elite Series optics reach their full rated output, providing a reliable and safe connection that protects your vehicle factory electrical system from high-wattage accessories.
Features
- Dual Output Connectivity: Featuring two 2-pin Deutsch DT-style connectors, this harness allows you to power a pair of high-intensity lights simultaneously through a single organized circuit.
- High Current Capacity: Built with 12AWG primary wiring and a 40A automotive grade relay, this kit is specifically designed to handle the thermal demands of large light bars.
- Protective Shielding: The entire length of the harness is wrapped in heavy-duty nylon braided sleeving to resist abrasion, heat, and chemical exposure in the engine bay.
- Integrated Safety Fuse: Includes a pre-installed 30A ATM-style inline fuse to protect your lighting investment and vehicle electronics from potential short circuits or overcurrent.
- Toggle Switch Control: Comes with a pre-wired 3-pin rocker switch featuring an LED indicator, providing an intuitive interface to manage your off-road lighting from the cabin.
Specs
- Traffic Pattern: N/A (Wiring Harness)
- Color Temp: N/A
- Measured Output: N/A
- Peak Intensity: N/A
- Wattage: Rated for up to 300 Watts total
- Operating Voltage: 12V DC
- Materials: 12AWG Tinned Copper, Nylon Sleeving, 40A Relay
- Weather Rating: IP65 Rated Relay and Fuse Holder
Includes
- One (1) Heavy Duty Dual Output 2-Pin Wiring Harness
- One (1) 3-Pin LED Rocker Switch
- One (1) 30A ATM-Style Fuse
Notes
- Compliance: Designed for 12V DC automotive use only; ensure all wiring is secured away from moving parts or high-heat sources.
- Warranty: Includes the Diode Dynamics industry leading 8 year limited warranty.
- Fitment: Does not fit 3-pin or 4-pin backlight-equipped pods without the use of an adapter or custom repinning.
Installation Instructions
Installation Instructions
Vehicle Fitment
Vehicle Fitment
Part Specifications
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Part No.DIODD4045
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Cross Reference #691026115351
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VendorDiode Dynamics
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Shipping Weight1.5 lb
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Prop 65⚠️ Warning: Cancer & Reproductive Harm

