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Complicated Fuse Box Auto Relay Wire Harness

  • Complicated Fuse Box Auto Relay Wire Harness
  • Complicated Fuse Box Auto Relay Wire Harness
  • Complicated Fuse Box Auto Relay Wire Harness

Complicated Fuse Box Auto Relay Wire Harness

    Payment Type: T/T
    Terms of Trade: FOB
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 30 Days
    Packaging: Standard neutral packing
    Productivity: 7000pcs/day
    Brand: NA
    Transportation: Ocean,Land,Air
    Place of Origin: CHINA
    Supply Ability: 200,000PCS
    Certificate: IATF16949, UL, ISO9001
    HS Code: 8544422100
    Port: SZ,HK

Basic Info

Model No.: ETOP-WH1200

Product Description

Product Overviews:

Complicated Fuse Box Auto Relay Wire Harness

This custom automotive relay wire harness covered with split corrugated tube for protection. Also with much relay connectors and socket. Related auto wires can be chosed as customer requirement, like AVSS, AVS, FLRY, TXL, GXL, etc. Also connector can be original AVL one or local equivalent one.
Automotive Relay Wire Harness

01 An automotive Relay wiring harness is capable of fixing a variety of power related HID lighting issues i.e. intermittent on/off, flickering, delayed start, HID low light output, and uneven brightness. An HID wiring harness for some vehicles is a safety and assurance item to prevent future problems

Auto Relay Wire Harness

02 Relays are a mechanical device that can connect or disconnect power to an accessory when it gets a low voltage ‘signal’ from a switch. Some people may ask why they should bother using a relay when you can just wire an accessory directly through a switch to its power source. There are two main reasons why relays are utilized in the automative wiring harness.

First, Using a relay keeps the higher voltage out of the passenger compartment of the vehicle and is just less taxing on your vehicle’s electrical system in general. If something were to fail and short, the chances of an interior fire are significantly reduced if a relay is utilized to allow the higher voltage switching occur in the engine compartment. This also reduces the load on the interior fuse panel by placing a smaller demand on it.

Second, It allows the use of less heavy gauge wire. The longer the wire, the higher the resistance. By using a relay near the item being switched, you use less of the heavier gauge wire.

Relay Wire Harness

03 Consider a typical user upgrade – adding fog lamps to the front of a vehicle. Many would tap into power at the fuse block, run it to a dash mounted switch, then back through the firewall all the way forward to the lights. Wiring with a relay allows the power to run straight from the battery, through the relay mounted nearby, directly to the lights. The interior mounted switch only draws minimal power though the interior fuse block to activate the relay.

See below for an example of a relay wiring diagram. The color coding on the relay matches our relay harness pigtail.
the way for relay install


04 Relay Wiring harness and relays are a must-have when installing electric fans. Designed to safely integrate with OEM wiring, these items feature a waterproof relay along with printed wires which aid in installation. The wiring kits also feature stainless steel switches with optional switched override capability, fuse holder, and wiring connectors.
Relay Wiring Harness


We specialize in custom relay wire harness for the widest diversity of cable and connector types, across the whole spectrum of industries. We built your unique Molded Cable Assemblies according to your specified shapes, sizes, pin configuration and cable materials to suit Ethernet, Automation, Marine, Transportation Applications,fuel pump, headlight etc.


 ETOP WIREHARNESS LIMITED is an IATF-16949 and UL certified wiring assembly manufacturer, also the company is an R&D and manufacturing base of extensive wire harness and connectors. Located in Dongguan, Guangdong with a plant area reaching 15,000 m2.

Most of our customers are OEMs or ODMs in USA, Germany, Japan, Australia, Sweden, etc. ETOP has their special sampling production line, also with fully-equipped internal tooling department for SR, connector, plastic part, or any other tooling parts efficiently. And our dedicated team can support customers with much more suggestions and techinics for developing their new products. All these can help customers shorten the L/T a lot with most competitive tooling and sampling cost.

The main advantages of ETOP is to provide harness design assistance, rapid in-house prototyping(CAD, SOLIDWORK), manufacturing engineering, tool making, also accept flexible Qty,even including working round-the-clock to meet tight turning-round time requirements. Customer satisfaction is always our top priority.

With more than ten years of experience and capabilities assisting our customers in various industry, ETOP would be confident to be your qualified AVL and reliable manufacturing partner. Just be free to contact us if you need any wire-harness solutions or partner for your products. Our professional and experienced team would support you by satisfied skill and service.

Company Info

  • Representative: Kavin Lee
  • Product/Service: Wire Harness , Custom Cable Assemblies , Customized Molded Cables , Connectors , Automotive Wire Assembly , connectors overmolding
  • Capital (Million US $): 1000000RMB
  • Year Established: 2001
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 41 -50 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: No. 288, Jinyu Team, Dani Village, Shatian Town, Dongguan, Guangdong, China
  • Contact Person: Ms. Nicole Peng
  • Tel: 86-769-81710115
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