SKU: DD4123 | UPC: 195995127365
Diode Dynamics Ultra Heavy Duty Single Output 4-Pin Wiring Harness – Powers 5-8 Pod SS5 CrossLink Pro Lightbars
The Diode Dynamics Ultra Heavy Duty Single Output 4-Pin Wiring Harness is engineered to safely power Stage Series CrossLink Pro Lightbars with five (5) or more SS5 Pro LED Pods. This harness connects directly to your vehicle’s battery and features high-capacity 10AWG wiring, a 60A waterproof fuse, and an 80A 12V relay to protect your electrical system. It includes a three-way switch for manual control (backlight / off / main beam) and an adapter for integration with your vehicle’s Auxiliary Switch Bank. The Deutsch DT-P output connector allows simple plug-and-play connection to a corresponding Ultra-Heavy-Duty (UHD) SS5 Splitter harness. Designed for off-road and performance applications, this harness ensures reliable, high-current power delivery for demanding lighting setups.
Key Features
- Ultra Heavy Duty Design – High-capacity 10AWG wiring supports up to 45A of auxiliary lighting
- 60A Waterproof Fuse & 80A Relay – Safeguards your vehicle’s electrical system
- Single Deutsch DT-P Output – Connects to UHD SS5 Splitter harness for multi-pod lightbars
- Three-Way Switch – Manual control for backlight, off, or main beam operation
- Auxiliary Switch Bank Adapter – Allows integration with factory or aftermarket switch panels
- Plug-and-Play Installation – Direct battery connection with all necessary wiring and connectors
| Spec | Detail |
|---|---|
| Part Number | DD4123 |
| Brand | Diode Dynamics |
| Type | Ultra Heavy Duty Single Output 4-Pin Wiring Harness |
| Compatibility | Powers 5-8 Pod SS5 CrossLink Pro Lightbars |
| Maximum Current | Up to 45A |
| Relay | 80A 12V |
| Fuse | 60A Waterproof |
| Wiring Gauge | 10AWG |
| Country of Origin | United States |
| Warranty | Diode Dynamics Limited Warranty |
Whats Included
- Ultra Heavy Duty Single Output 4-Pin Wiring Harness
- Three-way switch for manual control
- Auxiliary Switch Bank adapter
- 30-foot tire inflator with remote mount and storage bag (if applicable to kit configuration)
- All necessary connectors, wiring, and hardware
- Installation instructions
Product Notes
- Designed specifically to power CrossLink Pro Lightbars with 5 or more SS5 Pro LED Pods
- Deutsch DT-P output connector requires a corresponding UHD SS5 Splitter harness
- Will not plug directly into individual LED products
Installation Notes
- Direct battery connection with plug-and-play design
- Estimated time: 1–2 hours
- Professional installation recommended for proper wiring and fuse placement
Why Choose Diode Dynamics Wiring Harnesses?
- Engineered for high-current LED lighting systems with premium components
- Safe, reliable power delivery with waterproof fuse and heavy-duty relay
- Designed and manufactured in the USA for off-road and performance applications
Frequently Asked Questions
- Q: What does this harness power?
A: It is designed to safely power Stage Series CrossLink Pro Lightbars with five (5) or more SS5 Pro LED Pods. - Q: Can I control the lights with my factory switches?
A: Yes, the included adapter allows integration with your vehicle’s Auxiliary Switch Bank. - Q: Is this harness compatible with individual SS5 pods?
A: No,, the DT-P output connector is intended for use with a UHD SS5 Splitter harness for multi-pod lightbars.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official Diode Dynamics retail box





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