Customized Wiring Harness 0.5mm2 Y Truck Cable Harness With Copper Conductor Braid Jacket
Product Name |
Customized Wiring Harness 0.5mm2 Y Truck Cable Harness With Copper Conductor Braid Jacket |
Insulated Material |
PVC |
Wire Gauge |
0.5mm2 |
Conductor |
Copper |
Jacket |
Braid |
Length |
1m/2m/Customized |
Wire Color |
Black/Customized |
Advantages |
Description |
Space Saving |
Compact Y-type design avoids bulky junction boxes. |
Durability |
Braided jacket resists oil, UV, and friction damage. |
Flexibility |
High-strand copper wire allows for tight bends (minimum bend radius is approximately 4 times the cable outer diameter). |
Easy to Install |
Pre-installed sealed connectors for plug-and-play. |
Customizable |
Length, color, and connector type are all customizable. |

Parameters |
Specifications |
Conductor size |
0.5mm² (20-22AWG), tinned copper |
Rated voltage |
60V DC / 30V AC |
Current capacity |
Max 10A (12V DC, 25°C) |
Sheath material |
Nylon/PET braid + PVC inner jacket |
Bending radius |
≥4 times outer diameter |
Operating temperature |
-40°C to +105°C |
Resistance |
≤39Ω/km |
Color options |
Black, red, blue, yellow |
IP rating |
IP54 (with sealed connector) |
1. Product Introduction
0.5mm2 2 to 4 Way Y-Type Truck Wiring Harness is a branch cable assembly designed for vehicle electrical systems with the following features:
- 2 to 4 way split (Y-type) for distributing power/signal from one source to multiple endpoints.
- 0.5mm2 cross-sectional area (20-22AWG) for low current applications (typically ≤10A).
- Braided jacket (typically nylon/PET) for abrasion resistance and mechanical protection.
- Commonly used in trucks, trailers, agricultural/construction vehicles, and marine/off-highway equipment.
2. Typical Applications
Truck Lighting Systems: Distribute power to LED work lights, brake lights, or turn signals.
Trailer Wiring: Connect brake controllers to multiple axle lights.
Agricultural Machinery: Distribute signals to sensors (e.g., PTO speed monitor).
Marine/Off-road: Waterproof versions available for marine/ATV applications.
3. Purchase Suggestions
- Current Rating: Confirm if 0.5mm² wire supports your load (up to about 10A at 12V DC).
- Jacket Material: Nylon Braid (Abrasion Resistant) vs PET (Affordable).
- Connector Type: Matches vehicle-mounted interfaces (e.g., Deutsch DT, Metri-Pack).
- Environmental Requirements: Optional heat shrink seal for waterproofing.
- Certifications: Look for industrial-grade wire that meets ISO 6722 (automotive grade) or UL/CE standards.
4. Precautions for safe use
Voltage drop: Limit harness length (less than 5 meters for 12V systems) to avoid power loss.
Load balancing: Ensure that the wire capacity of a single branch does not exceed 0.5mm².
Wiring: Secure with cable ties; avoid sharp edges or hot surfaces.
Inspection: Check braid annually for wear or corrosion.
DIY risk: Improper splicing may void warranty - use pre-terminated harnesses.
5. FAQ
Q1: Can this product be used in 24V systems?
A: Yes, but the current capacity will be halved (e.g., max current is about 5A at 24V).
Q2: Is it submersible?
A: The braid alone is not waterproof; choose a heat-shrink sealed version.
Q3: Temperature range?
A: Typically -40°C to +105°C (higher for silicone insulated models).
Q4: How do I repair a damaged branch?
A: Replace the entire harness; tinkering will compromise reliability.
6. Summary
This Y-harness simplifies wiring branching in harsh environments, combining compactness with durability. Great for automotive/off-road use, but make sure the load limits and environmental specs match your application. Customization (connectors/length) is key for OEM integration.


99.9% oxygen free copper material, copper core, non flammable and safer to use. The outer skin is made of brand new PVC material, which is soft, durable, effectively oxidized, odorless, safe to use, and can be purchased and used with confidence.
Using environmentally friendly new wire, the outer layer is tough and resistant to pulling, bending and not easily broken. The internal and external materials are flame retardant and not easy to burn, so you can use it with confidence!
High-quality flame-retardant materials: polymer materials have the advantages of flame retardancy and high temperature resistance; phosphor bronze gold-plated/tin-plated, with the advantages of wear resistance and corrosion resistance.
High-tech anti-oxidation technology: improve the anti-oxidation and anti-corrosion capabilities, and maintain the characteristics of the metal surface.
Truck Lighting Systems: Distribute power to LED work lights, brake lights, or turn signals.
Trailer Wiring: Connect brake controllers to multiple axle lights.
Agricultural Machinery: Distribute signals to sensors (e.g., PTO speed monitor).
Marine/Off-road: Waterproof versions available for marine/ATV applications.



Lanka Industrial Automation Shanghai Co.,Ltd is an advanced manufacturer integrating research and development, production, sales and service together, We specialize in developing and manufacturing special cables.
The main products are power cords, robot cables, reel cables, flat cables, spiral cables, CE certified flexible cables, data cables, special customized cables, etc. The company has a strong technical research and development team, the core technical team consists of several professional Composed of a team of senior engineers with professional background, the technical team makes full use of profound professional theory and rich practical experience to independently research and develop, constantly penetrate the heart, and the quality is guaranteed.
In 2020, it will obtain the TILVA certification for industrial robot flexible cables from the National Robot Testing and Evaluation Center. Products are widely used in key projects such as industrial robots, CNC machine tools, laser equipment, logistics systems, packaging equipment, lifting systems, lifting equipment, etc. Excellent quality and service have received widespread praise from the industry and customers.
Sample
Give your requirements to us, we recommend the suitable cables for you, samples is free if we have stock, if not, we could customize it, then charging some cost for sample.The samples'fee will return to you when we got your order more than 1000USD.
Usually, samples will provide within 3 days.if you need to customize then we need 1-2 weeks.
Payment
We accept bank transfer, Paypal and West union., if in some other way please check with us.
Warranty
If it is our quality problem then we will afford the freight for you to replace the cables.
Advantages
Production and testing equipment more than 100 sets,
R&D engineers: 12
management teams all have more than ten years; work experience in cable industry.
Packaging
Spiral cable and cable harness are packed in carton, then in wooden pallet.
PVC cable and Pur cables are packed in wooden drum and in wooden box.
We will pack the cable in good condition according to the size.
Delivery
According to customer's choices.Sample usually sent by express. Bulk goods can be sent by air, by sea.
Please contact with us for shipping cost., we have discount with DHL, TNT, UPS, FEDEX and cooperated with shipping agent If you don't have the express account.
Lead time:Normally, 10-20 days
Q 1: I didn't find my needed model in this page.
Answer: Dear Friends, catalog will emailed to you asap when you contact with us. Also, we supply customization service. So, contact us !
Q 2: What's your Minimum Order Quantity?
Answer: Normally, 10pcs for mass production.
Q 3: When can I get the price and what's the validity?
Answer: usually within one day.Validity is 30 days
Q 4: What's your payment terms?
Answer: By T/T 30% in advance ; Balance 70% before shipment.
Q 5: What's your delivery time?
Answer: It depends on whether we just have the stock for your type. Or, it takes about 10 - 30 days for normal orders.
Q 6: What's your package method ?
Answer: Usually, it's cartons, and for big cable, we use wooden drum.
Any other questions please contact with us freely:)