1. 4-pin trailer light wiring harness, special design to fit for trailer led lights, tailgate light bars and other use.
2. Premium insulating silicone housing, worry-free about wiring safety, super flexible and durable.
3. Environmentally friendly plastic case, waterproof and dustproof, high security.
4.18 AWG color coded wires- color coded 18 awg wires clearly identify each wire's function; makes installation safe and straight-forward.
5. Used for all types of vehicles like trailer, truck, motorcycle trailer, atv trailer.
|
Product Name |
4 Pin Flat Trailer Wiring Harness |
|
Item Weight |
3.84 ounces (108.86 grams) |
| Package Dimensions |
6.57 x 5.63 x 0.75 inches (16.7 x 14.3 x 1.9 cm) |
Production Process
 |
 |
 |
 |
| Wire cutting | Terminal crimp | Peeling | Tin plating |
 |
 |
 |
 |
| Assembly | Twist | Inspection | Test |
The production process of ECOCABLES '4 pin flat trailer wiring harness basically has these 8 standard procedures:
1. Wire cutting: Cut the wire to the same length. Each cut is 100% precise cutting to ensure the uniformity of quality after the production of 4 pin flat trailer wiring harness is completed.
2. Crimping terminals: Professional machines are used for crimping to ensure that the spacing dimensions of each terminal are consistent. More than 200 crimping machines are available, capable of efficient crimping.
3. Stripping: Remove the copper from the wire to avoid wear and tear on the copper and prevent any impact on the conductivity of the subsequent 4 pin flat trailer wiring harness.
4. Tin plating: The tin plating process is adopted. This process can prevent the oxidation of contact parts to the greatest extent and make the 4 pin flat trailer wiring harness have strong corrosion resistance.
5. Assembly: Assemble the components in an orderly manner to form a whole.
6. Twisting: Twist the assembled wiring harness in the detector to check if the assembly is firm.
7. Scanning inspection: Inspect the wiring harness for defects through visual and tactile means. Those with defects will be screened out as defective products separately to ensure that each 4 way flat trailer wiring harness leaving the factory is of the same quality.
8. Performance testing: Conduct vibration tests, resistance detection, conductivity testing, etc., to ensure that the performance of each wire harness product meets the requirements.
The above is an introduction to the production process. If you need to customize more options for the wiring harness, you can click to view our "Custom Wire Harness" page.
Test Equipment
Good Quality comes from strict control on every process. The best equipment, the excellent technology, make us get a lot of recognition from our customers.
 |
 |
 |
 |
Shipping And Payment
ECOCABLES guarantees to provide you with a one-year warranty free of charge after you receive the 4 pin flat trailer wiring harness. During this period, you can contact our professional team to help you solve all the problems regarding the 4 pin flat trailer wiring harness. Moreover, we offer free installation tutorial services. You don't have to worry about any trouble during installation. Professional technicians are online to guide you, ensuring efficient installation and saving you time.
FAQ
Q: Is it water resistant?
A: The wires can withstand water, but the 4-pin connector will be damaged if permanently exposed to it. A sporadic rain will not harm them. It is better to protect them with some cover. I used the "Alex Tech – 1/2 inch split wire loom tubing wire conduit – black" to protect it and a protector for the 4-pin connector to cover them when not in use. I used the CURT 58201 vehicle-side 4-pin flat trailer wiring harness connector dust cover too. UV rays damage cables over time, so it is important to protect them.
Hot Tags: 4 pin flat trailer wiring harness, China, manufacturers, suppliers, factory, customized, free sample, made in China, Molex 5557 Automobile Wire Harness, UL1007 Automobile Wire Harness, Shielded Copy Machine Wire Harness, , Molex 5557 Automobile Wire Harness