Lighting Harnesses and Components

Our Global Wire Harness Clients
Different vehicles and environments use varied lighting systems, including headlights, turn signals, brake lights, and ambient lighting. Reliable wiring harnesses are essential to ensure stable operation of LED, halogen, and other lighting fixtures. As a professional manufacturer, WIRES designs and produces high-quality lighting harnesses with strict quality control for diverse applications.
Why Choose WIRES?
Lighting Harness Applications



WIRES Lighting harnesses Products
Interior Lighting Harness
Outdoor Lighting Harness
Looking for a Reliable Custom Wire Harness & Cable Assembly Partner?
Guaranteed Quality & Safety
Compliant with IPC/WHMA-A-620 standards, ensuring reliable performance in every wire harness and cable assembly.
Customer Reviews of WIRES
Frequently Asked Questions
The components of a custom lighting wire harness vary based on application requirements and operating environments.
For commercial lighting systems (e.g., office and architectural lighting), harnesses are typically designed with simplified structures, focusing on cost efficiency and easy installation, often using basic wiring and standard connectors.
For automotive and industrial lighting applications, harnesses are more complex and typically include:
- Terminals and connectors (IP65–IP67 rated options available)
- Insulation and protective sleeving (PVC, PE, or high-temperature materials)
- Fastening and routing components for secure installation
- Optional shielding and protection devices to enhance durability and safety
WIRES has delivered 50,000+ custom lighting wire harnesses across automotive, industrial, and outdoor applications, with support for low-volume prototyping and high-volume production.
WIRES lighting wire harnesses are designed for easy installation, high reliability, and cost efficiency, making them ideal for automotive, industrial, and outdoor lighting applications.
Key advantages include:
- Plug-and-play design: Simplifies installation and reduces assembly time
- High reliability: Secure connections ensure stable electrical performance in demanding environments
- Integrated design: Reduces wiring complexity and lowers labor and procurement costs by up to 15%
With optimized engineering and strict quality control, our harnesses help improve efficiency while ensuring long-term performance.
Yes. WIRES provides custom streetlight wire harness solutions designed for long-term outdoor performance.
Our streetlight harnesses feature:
- IP67-rated waterproof protection for reliable operation in harsh weather
- UV-resistant materials to withstand prolonged sun exposure
- Durable construction for outdoor and municipal lighting systems
In addition to wire harnesses, we offer customized component integration, including connectors, poles, lighting fixtures, and related accessories—ensuring a complete solution tailored to your project requirements.












