China Button Micro Switch   Manufacturers, Suppliers, Factory

As a leading electronic components manufacturer, Yueqing Tongda Cable Factory has established itself as a key supplier in the 12V Micro Switch industry through years of technological expertise and innovation. The company’s high-performance and durable micro switches are widely trusted by global clients, serving applications in industrial automation, automotive electronics, smart home systems, and renewable energy.

Behind every safe opening and closing of household and industrial equipment, there is a crucial "safety sentinel." Yueqing Tongda Wire Electric Factory has been deeply cultivating for thirty years. Its developed door micro switch is quietly safeguarding the operational safety and energy efficiency of millions of devices worldwide with a remarkable mechanical lifespan of over 800,000 cycles and exceptional IP67-level protection.

Yueqing, China, [December 1, 2025] — As a landmark classic product of Yueqing Tongda Wired Electric Factory, the Boat Rocker Switch remains an "evergreen tree" in household appliances, industrial control, commercial equipment and other fields, thanks to its decades-proven reliability, ergonomic design and wide adaptability. This product, embodying the enterprise's manufacturing original aspiration, has maintained a mainstream position in the market amid waves of technological iteration with its core characteristics of "practicality, durability and stability", becoming a trusted classic choice for new and old customers.

A Long Arm Micro Switch is a compact snap-action switch with an extended lever actuator. It is designed to detect movement, position, or mechanical contact with greater flexibility than a standard plunger micro switch. Because the long lever increases the contact range and reduces the force required to trigger the switch, it is widely used in appliances, industrial equipment, automation systems, vending machines, safety devices, office equipment, and many other electromechanical products. For buyers, engineers, and sourcing teams, choosing the right long arm micro switch is not only about matching the size. Electrical rating, actuator style, operating force, terminal type, durability, installation space, and working environment all affect performance and service life. This guide explains how a long arm micro switch works, where it is used, and what to check before purchasing one.