ISO9001 / IATF16949/ ISO14001 etc

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UnionwellReliable Automotive Door Lock Switch Manufacturer in China

As an experienced automotive switch supplier/manufacturer, Unionwell has provided stable, reliable and cost-effective automotive switch solutions for many domestic and foreign automotive brands and won a good reputation in the industry. On automotive door lock switches, we provide cooperation for a variety of models, including Chevrolet silverado, SUV, family sedans, etc.

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A video to give you a comprehensive understanding of Unionwell automotive switch factory
UNIONWELL

Automotive door lock switch specifications

Unionwell car door lock switches come in three types, including the G303 subminiature sealed switch for electric door closing, the G304 silent car door switch, the G16 automotive door lock swing switch, G1&17 Sealed Car Door Micro Switch and the automotive rocker switch. They all have an IP67 waterproof and dustproof protection level, which can effectively resist the dust and humidity encountered in cars on a daily basis.
Clip Type Silent Sealed Micro Switch G304/6/9 Series
01

Clip Type Silent Sealed Micro Switch G304/6/9 ...
Sealed Subminiature Micro Switch With Inner Resistor G3
02

Sealed Subminiature Micro Switch With Inner Res...
Waterproof Swing Rotary Switch G16
03

Waterproof Swing Rotary Switch G16
Top IP67 Sealed Rocker Switch Manufacturer & OEM Supplier in China
04

Top IP67 Sealed Rocker Switch Manufacturer & OE...
Custom Sealed Car Door Micro Switch for Automotive Manufacturing
05

Custom Sealed Car Door Micro Switch for Automot...

G303 Subminiature Waterproof Automotive Door Switch

In door switches, the G303 ultra-small sealed micro switch is widely used in automotive door lock systems due to its excellent performance and reliability.
●A variety of voltage specifications are available, compatible with different circuit design requirements.
●Provide IP40 and IP67 grades to adapt to a variety of use environments.
●Optional PCB, welding, outlet terminals, more flexible wiring.
●Wide operating temperature range, suitable for -40°C to +85°C environment.
G303 Subminiature sealed micro switch

Parameter

Below are the specifications of G303 subminiature sealed automotive door switch.
Operating Frequency Electrical 0.1A,120 cycles/min 3A,10~30 cycles/min
Mechanical 120 cycles/min
Contact Resistance (Initiative) 100mΩ Max.(without wire type)
Insulation Resistance (at 500VDC) 100MΩ Min.
Vbration Durability 10~55Hz,move 0.75mm(p-p)
Dielectric Strength 500VAC(50~60Hz)
Operating Temperature -40℃~+85℃
Operating Humidity 85%RH Max
Service Life Electrical Min.100,000 cycles (Depend on part NO.)
Mechanical Min.500,000 cycles

Automotive Door Lock Switch

  • FD-6100 Specs.pdf

    Sealed Subminiature Micro Switch - G303 Series PDF

    Download

  • FD-6100 Specs.pdf

    Sealed Clip Type Subminiature Micro Switch - G306 Series PDF

    Download

  • FIP-2405 Specs.pdf

    Waterproof Swing Rotary Switch - G16 Series PDF

    Download

Automobile door switch application

This video will give you a comprehensive explanation of the application of Unionwell car door lock micro switch in car door locks.

The micro switch of the car door lock is usually installed inside the car door lock body or near the door lock mechanism. Its main function is to detect the opening and closing status of the car door, and synchronize with electronic systems such as central lock, alarm device, car lights, etc.

If the car door fails to close normally, the micro switch is triggered, an abnormal warning is sent to the vehicle system, and the door is not closed signal is lit in the instrument panel.

    Get A Micro Switch Samples Now

    Why Choose Our Automotive Door Lock Switches?

    Unionwell has been specializing in the research and development and production of automotive door micro switches for 20 years. As a source factory in China, we provide high-performance, reliable and affordable door lock switches that are compatible with all types of car door locks.

    • Reliable quality, low defective rate of switches
    • The switch has passed multiple rounds of testing and certification, and has obtained ISO, IATF16949, UL, cUL, ENEC and other certifications.
    • 90% of the company's switches are produced using automated equipment.
    • Affordable price and flexible delivery.
    Get the automotive door switch drawing
    Sealed Subminiature Micro Switch With Inner Resistor G303R--G303R-130E00B48-GA150-T609U (1-1)

    About us informationUnionwell Factory Display

    自动机

    Unionwell automatic assembly machine
    R&D Office

    Unionwell R&D Office
    Production Workshop

    Production Workshop
    010203

    Customized solutions for automotive micro switches

    Unionwell provides customized solutions for automotive micro switches. We have many engineers with more than 30 years of R&D experience and many years of OEM/ODM design and production mode. We can easily solve all your project needs and produce compatible, stable and affordable automotive micro switches for your car.

    • Customizable voltage parameters
    • Customizable terminal types
    • Customizable protection level, IP40/IP67/IP68
    • Customizable lever type, straight lever/roller lever/plunger type

    If you are not sure which micro switch to buy, you can describe your needs and application scenarios, and our sales staff will provide you with the most suitable suggestions and solutions.

    Customized Car Door Switches
    Customized solutions for automotive micro switches

    Partners

    WE ARE FORTUNATE TO HAVE WORKED
    WITH THESE GREAT BRANDS.
    Partners
    13 Whirlpool 13 haier
    13 BYD 13 ELECTROLUX

    FAQ

    How does the car door lock switch work?

    The car door lock switch senses the open and closed state of the car door through mechanical contacts. When the car door is closed, the switch is triggered and sends a "door closed" signal to the body control module (BCM), thereby enabling functions such as central locking, interior lighting, and anti-theft system. It is usually installed near the door lock mechanism or door pillar, and is accurately triggered through a compression spring structure.

    Does it comply with automotive-grade certification standards (such as ISO, IATF 16949)?

    Yes. Unionwell automotive door switches must pass ISO9001/45001, IATF16949, ENEC, UL and other testing standards, and meet the access standards of many countries around the world.

    What protection levels does it have? Can it be used in harsh environments?

    Optional protection levels range from IP40 to IP67. The IP67 model is waterproof and dustproof and can be installed in exposed or wet areas, such as door frames and door pillars, to adapt to wet and dusty environments.

    What voltage and current specifications are supported? Is it suitable for 12V or 24V platforms?

    Supports multiple specifications such as 0.1A/125VAC, 3A/12VDC, 0.1A/250VAC, etc., suitable for traditional fuel vehicles, new energy vehicles and commercial vehicle platforms, compatible with 12V and 24V systems.

    Does it support customization of terminals, structures, etc.? Is it a stable supply?

    Yes. The terminal type (such as PCB, welding, bottom outlet) and installation method can be customized according to customer requirements to meet the structural requirements of different vehicle models. It has OEM/ODM capabilities and supports large-scale stable supply.

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