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OEM/ODM Automotive Relay

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Automotive Relay Manufacturers

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Ningbo Helishun Electron Co.,Ltd.

A manufacturer specialized in manufacturing, researching and developing relays.

Ningbo Helishun Electron Co.,Ltd. is founded in 2000, cover 8800 square meters. It is specialized in researching ,developing and producing relay. As OEM/ODM Automotive Relay Manufacturers and Wholesale Car Relay Factory, the company introduced advanced technology and had built up dependable

quality managing system.It has passed ISO9001: 2015 quality system certification. The characteristics and mounting layout of the products are kept accordant with foreign congeners.The company's products have gained the certificates of UL,TüV,CE and CQC, and comply with EU requirement of RoHS.It is a priority to replace similar products choice. "HELISHUN" relays are well sold in home and abroad market, and are widely used in household electrical appliance, telecommunication, automation control, automobile, instrument and meters.Our company has many high-quality products for customers to choose from, such as HLS-4078, HLS6-23F, HLS6-4100H, etc., not only the quality can be guaranteed, but also a series of after-sales services are provided. You can contact our relevant staff. Warmly welcome customers from home and abroad to visit our company as well as the partners of OEM and ODM to have extensive cooperation.

CERTIFICATES

We show you some of our certificates we have obtained here.

The company introduces and absorbs advanced technology at home and abroad, adopts international technical quality standards, establishes a complete quality management system and testing methods, and has passed the ISO9001:2015 quality system certification.

  • IECEx Certification
    HLS-T90
  • TUV Certification
    T90 Certification
  • TUV Certification
    T90 Certification
  • UL Certification
    UL Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification

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Industry Knowledge Development

Working process of automotive relay.
An automotive relay is an electrically operated switch that is typically used in a vehicle's electrical system to control high-current circuits. It is often used in vehicles to control various electrical systems, such as the headlights, horn, fuel pump, and more. The relay consists of a coil of wire, an armature, and a set of contacts. When a current is passed through the coil, it creates a magnetic field that moves the armature, which in turn closes or opens the contacts. This allows the relay to control a high-current circuit with a low-current signal, such as the one from a car's dashboard switch or a computer control module.The switch is operated by a low-current control signal, which is usually supplied by a computer or a controller. Automotive relays are commonly used to control the ignition system, fuel pump, and other high-current circuits in a vehicle. They are often used to control high-current circuits because they can handle large amounts of current and can switch the circuit on and off with a small amount of current from the control circuit. This allows a small switch, such as a dashboard switch or a computer control module, to control a circuit that requires a lot of current to operate.They are also used to control auxiliary lighting and other electrical accessories.
Functions of automotive relays.
Automotive relays are typically housed in a rugged, weather-resistant case to withstand the harsh conditions found in a vehicle's environment.Automotive relays are typically housed in a rugged, durable casing to withstand the harsh environments found in vehicles. They are designed to be resistant to vibration, heat, and moisture, and are often sealed to prevent the ingress of dirt and other contaminants. Automotive relays are an important component of many automotive systems, including the electrical system, the engine control system, and the lighting system, and are used to control the flow of electricity to various electrical components in the vehicle. In an automotive system, relays are often used to control high-current circuits, such as those used to operate electric fans, fuel pumps, and starter motors. They are an important component because they allow the control of these circuits to be performed by a smaller, low-power switch or signal, which makes the system more efficient and reliable.
Advantages of automotive relays.
Automotive relays are an important component of vehicles that help to control and distribute electrical power. There are a few key trends in the development of automotive relays that are likely to continue in the coming years.One of the main trends in the development of automotive relays is the push to make them smaller and more compact. This is being driven by the increasing demand for smaller and more efficient vehicles, as well as the need to save space in vehicle electrical systems.Another key trend is the focus on increasing the reliability of automotive relays. This is important because these components are critical to the functioning of a vehicle and any failure can have serious consequences.Manufacturers are also working on developing automotive relays that have improved performance characteristics, such as faster switching speeds and higher current handling capabilities. Automotive relays are being designed to be more versatile and adaptable, so that they can be used in a wider range of applications.The development of these trends is likely to have a positive impact on people, as it will result in more reliable and efficient vehicles. It will also make it easier for vehicle manufacturers to design and build new vehicles, as they will have access to a wider range of high-performance automotive relays.