China Three-Pin Straight Micro Switch   Manufacturers, Suppliers, Factory

Waterproof micro switches have a sealed housing that prevents water or other liquids from entering the internal components of the switch.

One possible reason for poor contact of the micro switch may be the adhesion of dust to the copper sheet or switch contacts. It is recommended to use sealed electric switches. Another reason is damage caused by harmful gases in the natural environment, which leads to the formation of insulating film layers on the surface of the joint.

The push button switch is a power switch that utilizes a function key to enable the opening or closing of the circuit breaker and static contacts, thereby completing the conversion of the power circuit.

In fields such as smart homes, industrial equipment, and automotive electronics, the Rocker Switch has become a key component for circuit control, thanks to its characteristics of "easy operation, stable on-off performance, and flexible installation". Yueqing Tongda Wired Electric Factory, which has been deeply engaged in the switch industry for more than 30 years, focuses on the R&D and precision manufacturing of Rocker Switches. It solves the scenario adaptation pain points of traditional rocker switches through technological innovation, provides safe and reliable control solutions for various industries, and has become an important force in promoting the localization upgrading of rocker switches.​

Yueqing, China, October 7th , 2025 – In the field of electronic components, while small, the micro switch is a key component for precise control and ensuring safe operation in numerous devices. Recently, reporters learned from Wenzhou Tongda Electric Co., Ltd. in Yueqing that leveraging years of technical expertise and lean production in the micro switch field, its core product series—the 12V Micro Switch—has performed exceptionally well in the market. It has gained high recognition from clients in various sectors including home appliances, automotive electronics, and smart home systems, with order volumes showing steady and continuous growth.