| Customization: | Available |
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| Application: | Computer, Engine Compartment, Lighting Harness |
| Wire Core Material: | Copper Wire |
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Product name
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2 to 4 Way Y Wiring Harness Customized Truck Cable Harnesses |
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Material
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Copper and Braid Jacket
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Sample
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Provided
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Type
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Insulated
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Wire Color
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Black/ Customized
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MOQ
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500PCS
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Certification
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CE, RoHS, UL
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Length
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1M/2M/Customized
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Application
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Truck Wiring Harness |
| Parameter | Specifications |
| Conductor | 0.5mm² tinned copper wire (30/0.15mm) |
| Insulation | PVC (UL 1581 VW-1 flame retardant rating) |
| Jacket | Polyester braid + PVC outer layer |
| Rated voltage | 60V DC / 30V AC |
| Temperature range | -40°C to +105°C |
| Flex life | Over 1 million times (radius 50mm) |
| Shielding Optional | Aluminum foil + copper braid (85%) |
| Color options | Black, red, blue, yellow |
| IP rating | IP54 (with sealed connector) |
1. Purchase Recommendations
Wire: choose tinned copper wire for corrosion resistance in humid environments.
Shielding: required for CAN bus/ABS system; no shielding required for basic power supply.
Length: standard length 1-5 meters; custom length can be customized to avoid cable clutter.
Color coding: Preset (e.g. red = +12V, black = ground) or custom.
2. Precautions for safe use
Wiring: Secure with wire clips every 30 cm to prevent wear.
Bend radius: ≥5 times cable diameter for static use; ≥8 times cable diameter for dynamic use.
Load capacity: 3A per wire (0.5mm²); derated at high temperatures (>85°C).
Shield grounding: Connect only one end to the chassis to avoid noise loops.
Inspection: Check sheath wear once a year (especially near the exhaust pipe).
3. FAQ
Q1: Can it replace the original truck wiring harness?
A: Yes, as long as the specifications match (e.g. high temperature resistance, wear resistance).
Q2: How to clean the oil-soaked braided wire?
A: Use electrical contact cleaner; avoid solvents that degrade PVC.
Q3: Can the branch line length be customized?
A: Yes (e.g. 1m trunk + 0.5m branch).
4. Summary
This Y-harness optimizes cable management in trucks, combining flexibility and durability. It prioritizes shielded signal wires and ensures proper strain relief at connectors. It is ideal for aftermarket upgrades or factory replacements where vibration resistance is critical.
Shanghai Fengy Cable Technology Co., Ltd. is an advanced wire and cable manufacturer that integrates R&D, production, sales, and service. The company is located in Shanghai, China, covers an area of 5000 square meters and has more than 150 employees.
Our main products include flexible cables, spiral cables, drag chain cables, power cords, extension cords, wire harnesses, audio cables, video cables, waterproof cables, data cables, medical cables, ruler cables, and various customized and special cables. In addition, we provide design and development services for wires and connectors, aiming to meet the diverse needs of our clients.
Our company has a strong technical research and development team, composed of a number of senior engineers with deep professional theoretical knowledge and rich practical experience. We continue to innovate and develop a series of high-performance, cost-effective cables. We have introduced first-class production technology and process at home and abroad, and have multiple automatic production lines, which can achieve large-scale production and standardized operation process. Our company has excellent quality management, outstanding product design and mold development manufacturing capabilities.
Our company has passed the lS0 9001 quality management system certification, and our products have UL, 3C, CE, TUV, SAA, SGS and other international authoritative certifications. With excellent quality and competitive price, our products sell well in the United States, Europe, the Middle East, South America, Southeast Asia and other more than 50 countries and regions.
Shanghai Fengy Cable Technology Co., Ltd. always adheres to the business philosophy of"customer first, quality foremost," We continually enhance our company's strengths to provide better products and prices to our clients, fostering mutual growth, We look forward to collaborating with you to achieve a brilliant future together.
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.
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, 300m, but we also accept 100m order.
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:)
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