Why Choose Unionwell Door Micro Switch

UnionwellDoor Micro Switch Manufacturer & OEM Supplier from China | Custom & Wholesale

Unionwell, a distinguished name among micro switch manufacturers, presents top-tier door micro switches tailored for a multitude of applications. Specifically designed for applications, like micro switch for microwave doors, our door switches are crafted with precision and advanced technology to ensure reliable and consistent performance in various environments.

Certified with ISO9001, IATF16949, and ISO14001 standards, Unionwell guarantees the quality and dependability of our door micro switches through stringent quality management systems. Additionally, our switches hold global certifications, including ENEC, UL/cUL, CE, and CB, affirming their compliance with international standards.

Explore Unionwell's extensive line of door micro switches. We offer a wide variety of specifications and models, with customizable current, voltage, operating force, and mounting dimensions to meet your project needs. Unionwell's door switches can enhance your application, ensuring optimal performance and functionality. With rapid prototyping, mass production, and global shipping capabilities, we are committed to meeting your door switch needs with superior quality and innovative solutions.

UNIONWELL

Elevate Your Applications with Unionwell's Door Micro Switches

Unionwell presents top-tier door micro switches tailored for various applications like automatic door switches, door lock micro switch and so on. Crafted with precision, our door switches ensure reliable performance in diverse environments.

Explore our range of door micro switches for precise and fast switching, guaranteeing superior performance. Trust Unionwell, a trusted micro switch company, to deliver high-quality solutions that meet industry standards and exceed expectations. Choose Unionwell's door switches for reliable and efficient performance in all your applications.

Long Travel Explosion Proof Door Switch SWP

ATEX Explosion Proof Refrigerator Door Switch SWD

ATEX Explosion Proof Refrigerator Door Micro Switch Specifications

The parameter table below is for SWD ATEX Explosion Proof Refrigerator Door Switch. Please contact Unionwell for parameter tables of other models!

Parameter	Specification
Rated Current	0.1A ~ 15A
Rated Voltage	12V ~ 250V AC/DC
Mechanical Life	≥ 1,000,000 cycles
Operating Temperature	-25℃ ~ 85℃
Protection Level	IP65 / IP67 optional
Terminal Type	Quick-connect / Solder / Plug-in
Operating Force	50gf ~ 500gf (customizable)
Certifications	CE, UL, RoHS

Door micro switch for refrigerator

In household refrigerator applications, the SWD refrigerator door micro switch is a critical component for ensuring safe and efficient operation. Unionwell's refrigerator door micro switch is ATEX-certified and designed for low-temperature environments and flammable locations, offering high reliability, fast response, and long life.

Whether used in refrigerators, freezers, or commercial refrigerators, it provides precise door status detection, ensuring safe operation while improving energy efficiency. Its compact and durable design facilitates installation, making it an ideal choice for refrigerator manufacturers and industrial cold chain equipment suppliers.Click the link to quickly view the SWD refrigerator door micro switch technical documentation.

Contact for Automotive Waterproof Micro Switch

Features of Door Micro Switch

Durable construction, high sensitivity, quick response, long operational life, customizable specifications for diverse applications.

Compact Design:

- Unionwell's door micro switches are designed with a compact form factor. This makes them ideal for applications with space constraints, allowing easy integration into various devices and equipment without sacrificing functionality.
Precision and Reliability:

- Engineered for precise and reliable performance, Unionwell's door micro switches ensure accurate actuation and control. They provide consistent operation over time, which is crucial for applications requiring high precision, such as refrigerator light switches and other low voltage door switches.
Durable Construction:

- Constructed with robust materials, these door micro switches are built to withstand harsh environmental conditions and heavy usage. Their durable construction ensures longevity and resilience, making them suitable for demanding industrial settings.
Versatile Applications:

- Unionwell’s door micro switches are widely used across different industries. From automotive and home appliances to industrial machinery and consumer electronics, these switches play a vital role in controlling functions and ensuring safety.

Applications of Door Micro Switch in Different IndustriesAPPLICATION

Home Appliances

Microwave oven doors, washing machine door locks, refrigerator doors

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Automotive

Door switches, door lock micro switches

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Industrial

Industrial access control systems, automatic doors, container doors

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Applications of Door Micro Switch

1. Automotive Industry: Unionwell's door micro switches, such as the 2008 Cadillac CTS door handle micro switch, are essential for vehicle functionality. These switches ensure precise control for door locks, handles, and other automotive applications, providing reliability and safety.

2. Home Appliances: In home appliances, Unionwell's door micro switches are vital for optimal performance. They are commonly used for refrigerator door light switch replacements and other applications where precise control is necessary. These switches enhance user convenience and ensure the proper operation of essential appliance functions.

3. Low Voltage Applications: Unionwell offers 12 volt door switches designed for low voltage systems. These switches are perfect for applications that require reliable performance in low voltage environments, ensuring efficient and safe operations.

Applications

We Collaborate to Deliver More solutions

Unionwell excels in providing high-quality door micro switches, including auto door switches and refrigerator light switches. As a leading manufacturer, we collaborate with clients to deliver durable and reliable switch solutions tailored for diverse applications. Our commitment to excellence ensures that our door micro switches meet the highest standards of performance and reliability. Trust Unionwell for innovative solutions and outstanding results in all your switching needs. Choose our door micro switches for unparalleled quality and efficiency in every application.

Quality Assurance

We implement strict quality control standards, with rigorous oversight at every stage from raw material procurement to production manufacturing.

Customization Services

We offer design and mold making services for micro switch components (plastic parts, metal parts), customized according to the design requirements of the customer. The customization scope includes switch body components and other switch accessories.

Free Samples

After confirming the product model, we provide 5-10 free samples to customers for testing before purchasing switches.

Multiple Payment Methods

Payment methods are typically bank transfers. If you prefer other payment methods, you can communicate with the corresponding responsible person for assistance.

Custom Door Micro Switch Manufacturing for Your Needs

It only takes 5 simple steps to customize the right door micro switch according to your project needs！

Demand Analysis

Analyze parameters, leverage, applications, and other requirements.

Drawing Design

Design 3D and technical drawings.

Sample Testing

Test samples according to application requirements and provide trial runs.

Mass Production

Efficient production using automated equipment.

Delivery

On-time shipment, supporting sea and air shipping to locations worldwide.

HonorOUR Certification

2024: Won the ISO5001

2024: Won the Ecovadis

2023: Won the ISO14001

2023: Won the Specialized and New Certificate

2022: Won the Provincial Engineering Center Enterprise

2022: Won the UL Witness Laboratory

2016: Won the IATF16949

2016: Won the ISO45001

2015: Won the ISO9001

2014: High-tech Enterprise Certificate

Door Micro Switch Buying Guide

Purchasing a high-quality door micro switch is easy. Ordering a batch of suitable door micro switches is as simple as five steps. We also welcome you to contact Unionwell for further assistance in sourcing the right micro switches!

1. Determine Your Requirements: Determine the switch's operating force, rated current and voltage, IP rating, and terminal type requirements based on the application scenario to ensure a perfect match with the equipment design.

2.Connect with Unionwell: Contact Unionwell with your detailed requirements, including switch specifications, quantity, and delivery preferences. Our dedicated team will assist you in navigating our extensive selection of door micro switches, ensuring you find the perfect match for your needs.
3.Select the Right Model: You can find suitable micro switch model in our website catalog or contact Unionwell directly to obtain the catalog and assist in selecting the right model.
4.Sample Verification: Request samples and conduct performance and life tests in actual equipment to confirm their operation in your project equipment. Provide feedback and provide corrections.
5.Production and delivery: Micro switches are mass-produced using advanced automated equipment, ensuring consistent quality and timely delivery to customer production lines.

Choose Unionwell's door micro switches for unmatched quality and efficiency in all your applications.

Get Unionwell Product Catalog

FAQ

How do microwave door switches work?

Microwave door switches, comprising primary, secondary interlock, and door sensing switches, prevent microwave operation with the door open. When closed, the primary switch enables power flow, while the door sensing switch confirms closure. Opening the door disengages the primary switch, halting power supply to ensure user safety.

Exploring the Types of Unionwell Door Micro Switches

Unionwell offers a wide range of door micro switches designed to meet various application needs. Here are some key types:

1. Electric Door Switch: Ideal for automated door systems, these switches ensure reliable and smooth operation, making them perfect for access control and automated entry solutions.

2. Refrigerator Door Switch: Specifically designed for refrigerators, these switches activate the internal light when the door is opened and turn it off when closed, enhancing energy efficiency and user convenience.

3. Freezer Switch: Similar to refrigerator switch, freezer switches are built to withstand colder temperatures, ensuring reliable performance in freezing conditions.

4. Door Switch for Light: These switches are used to control lighting in various settings, such as closets or cabinets, turning the light on when the door is opened and off when closed.

5. Push Button Door Switch: Featuring a simple push button mechanism, these switches are ideal for manual control applications, such as elevator doors and security systems.

By understanding the different types of door micro switches offered by Unionwell, you can select the most suitable option for your specific requirements, ensuring optimal performance and reliability in your applications. Choose Unionwell for high-quality, dependable switch solutions.

Factory Authorized Part Benefits:

1. Quality Assurance: Unionwell's door micro switches are factory authorized, ensuring adherence to rigorous quality standards and specifications for reliable performance.

2. Compatibility: Designed to seamlessly integrate with various equipment and systems, Unionwell's door micro switches offer perfect fit and compatibility for hassle-free installation and operation.

3. Warranty Coverage: Backed by comprehensive warranty coverage, customers can trust Unionwell's factory authorized door micro switches for reliable support and timely resolution of any issues.

4. Technical Support: Unionwell provides dedicated technical support for factory authorized parts, assisting customers with installation, troubleshooting, and maintenance queries.

5. Genuine Parts Guarantee: Unionwell's factory authorized door micro switches are genuine OEM parts, ensuring authenticity and reliability for optimal performance.

What are the three microwave door switches?

The three microwave door switches include the primary interlock switch, which initiates power flow when the door closes, the secondary interlock switch, acting as a backup to prevent operation if the primary switch fails, and the door sensing switch, confirming the door's closure to enable safe microwave operation.

What are the main applications of door switch SWP series?

SWP is mainly used in lighting and fan control of household appliances such as refrigerators, freezers, refrigerated boxes, etc. It is also widely used in power control of microwave ovens, disinfection cabinets, air conditioners, homes, etc.

Can the G5D door switch only be used with G5 switches?

The G5D door switch can be installed with switches with the same hole arrangement as the G5 switch, such as G5W11, G5F, etc.

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