Products
Seven Core Wire Trialer
Products Description Trailer seven-core wire is a type of wire used to connect the electrical system between the tractor and trailer. It is typically used to tow a loaded vehicle, such as a truck trailer or trailer, to provide power and signal transmission, allowing the driver to control the...
Features
Products Description
In trailer and vehicle connection systems, a seven-core wire is a common connection cable used to transmit power, signals and control information. This type of wire usually consists of seven insulated wires and is wrapped in a protective sleeve. Each wire performs a different function, such as power supply, light control, brake signals, etc.
Trailer connection system refers to a series of components and devices that connect trailers and towed vehicles (such as trucks, SUVs, etc.) together. This system includes, but is not limited to, trailer hooks, connectors, wires and cables. In the connection system, the seven-core wire plays a vital role, as it is responsible for transmitting the necessary power and signals to ensure the normal operation and safety of the trailer.
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Product Name |
trailer cable |
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Conductor |
Pure copper/Tinned copper or customized |
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Length |
customized/6m |
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Jacket |
PU/nylon |
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Pin number |
5pin/7pin/13pin |
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Wire guage |
customized |
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Durability |
over 1000 times |
|
Working temperature |
-20℃~75℃ |
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Storage temperature |
-30℃~80℃ |
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Working voltage |
12V-24V |
|
Application |
truck,trailer,bus,van,caravan |


Trailer seven-core wire is a type of wire used to connect the electrical system between the tractor and trailer. It is typically used to tow a loaded vehicle, such as a truck trailer or trailer, to provide power and signal transmission, allowing the driver to control the trailer's lighting, braking system, signals, and other functions. The following is the main introduction of the trailer seven-core wire:
Trailer seven-core wire is usually composed of seven insulated wires, each with a different color and function. These functions include brake signals, left and right turn signals, tail lights, reflectors, power cords, etc. to meet the needs of various electrical equipment of the trailer.
One end of the trailer's seven-core wire is usually connected to the electrical system on the tractor, and the other end is connected to the trailer's electrical equipment. Connection connectors are typically waterproof and durable to ensure a reliable connection even in harsh weather conditions.
The trailer's seven-core wire provides the required power and signal transmission functions for the trailer. It enables the driver to operate various functions of the trailer through the tractor's control system, such as braking, steering, lighting, etc., thereby ensuring driving safety and convenience.
In general, the trailer seven-core wire plays a vital role when towing a loaded vehicle. It provides the necessary power and signal transmission functions for the trailer, allowing the driver to easily control the trailer and ensuring safe and legal driving. .
FAQ
Q:Can we visit your factory?
A:Sure,we warmly welcome yourvisit.Justtell us your detailed schedule so thatwe can arrange and show you ourfactory.
Q:How can we get a sample and the cost?
A:For some products like hose,we can offer sample to you for free.
Q:What is your payment term?
A:Usually,ourpaymentisT/T50%asdeposit,50%againstcopyof B/L.However,there are also many exceptions,and we will depend on the practical situation,negotiate with our customers,and get the best way forboth.
Q.Can your factory print our logo/brand on the product?
Our factory can laser print customer's logo on the product with the permission from customers.Customers need to provide us a logo usage authorization letter to allow us to print customer's logo on the products.
Q.What is your payment terms ?
A: We use T/T mostly, others like D/P, L/C we do also.
Q. Can you produce according to samples ?
A: Yes, we do produce according to customers' sample and drawings, datas.
Q. Do you have quality control ?
A: We do 100% inspection and QC passed, some items we do two times of inspection before devliery.
Q. How long is your warranty ?
A: We do promise at least one year warranty, if customers operate well can be two years or more.
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