Waterproof Micro Switch

The waterproof Micro Switch (Model: H3-F) is a high-performance one-circuit, two-contact switch that utilizes a defined travel and actuation force to reliably toggle between normally open and normally closed positions. Its compact design features a robust structure composed of a high-quality base, a durable top cover, precision-engineered internal reeds and contacts, and an external lever actuator, ensuring long-lasting performance even in harsh environments.

Key Product Specifications

• Product Name: Waterproof Micro Switch

• Model Number: H3-F

• Max Voltage: 125V

• Max Current: 1A

• Operating Temperature: -10℃ ~ +85℃

• Withstanding Dielectric Strength: AC300V (50Hz) / 1min

• Insulation Resistance: 500MΩ Min

• Operating Force: 70±20gf

     The waterproof microswitch is a one-circuit, two-contact switch that utilizes a defined travel and operating force to 

switch the switch normally open and normally closed. It consists of a base, a top cover and a combination of internal

reeds, contacts,etc., and an external actuating lever that can be matched. The switching function is realized by the 

mechanical activity of the contacts.

Features of Our Waterproof Micro Switches

• Reliable Waterproof Performance: Achieves stable sealing with a rubber sealing ring and epoxy resin, making it ideal for environments exposed to moisture or dust.

• Flexible Terminal Options: Available with a full range of terminals and wiring configurations to suit custom applications.

• Multiple Lever Styles: Can be equipped with a variety of actuating levers to match different installation requirements.

• Miniature & Compact: A true miniature waterproof switch designed for space-constrained environments.

Wide Application Range

Our micro push button switch waterproof solutions are widely used in:

• Automotive electronics (e.g., window lifts, mirrors)

• Household appliances (e.g., refrigerators, air conditioners, ice makers)

• Vending machines and public utilities

• Sanitary equipment (e.g., smart toilets, water heaters)

• Outdoor instruments and industrial control panels

      The company continues to provide customers with high quality products and attentive service under its own brand 

KKG. The company is mainly engaged in the R&D, production and sales of five-way switches, flick switches, microswitches, 

detection switches, pushbutton switches, toggle switches, dip switches, TYPE-C connectors, headphone/DC sockets and 

other products. After more than twenty years of sharpening, the company has established and passed ISO9001 quality 

management system, ISO14001 environmental management system, TS16969 quality system management certification. 

The company is recognized as a high-tech enterprises, and has a switch and socket R & D center, many times participated in 

the key scientific research projects in the subject of research has achieved a number of results. We have been recommended 

as a quality. Service. AAA grade enterprise and Alibaba field certification gold supplier and won the best quality award, the 

best-selling brand award, while the company developed a variety of products to obtain product design patents.

1. Even if we receive an inquiry in thearly morning, we will still respond to your inquiry

2. Provide one-stop solution

3. Accept return or exchangewithin 365 days if any quality issue.

4. Free samples

5. Prompt delivery from stock

Why Choose Us

• 20+ years of manufacturing experience under the KKG brand

• Certified with ISO9001, ISO14001, and TS16949 management systems

• Recognized as a national high-tech enterprise

• Participated in multiple government-funded research projects

• Holder of numerous design and utility model patents

• Awarded as “AAA Quality Service Enterprise” and “Alibaba Certified Gold Supplier”

• Offers free samples, prompt delivery from stock, and 365-day return or exchange for quality issues

• Committed to one-stop customized solutions with responsive global customer service