Unionwell

26/08/2026

Need a reliable subminiature switch for tight spaces? G303 leaf lever micro switch delivers SPDT control, 130gf operating force, and up to 500,000 mechanical cycles. Perfect for automotive, appliances, and industrial controls.

https://www.unionwellgz.com/subminiature-micro-switch-with-leaf-lever-130gf.html

26/08/2026

Need a compact sealed switch for EV charging? G303R features IP67 protection, internal PCB with customizable resistor, and durable design. Multiple mounting options. Ideal for electric vehicle charging systems and industrial applications.

https://www.unionwellgz.com/products/mini-sealed-micro-switch-g303r/

26/08/2026

Looking for a compact, sealed micro switch? G303A/B delivers IP67/IP40 protection, long life, and global approvals. Multiple levers, terminals, and lead wire options. Perfect for automotive, appliances, and industrial controls.

https://www.unionwellgz.com/products/mini-sealed-micro-switch-g303a-b.html

26/08/2026

IP67 Waterproof Subminiature Micro Switch G303

✅ Mini housing saves space
✅ IP67 dust/water sealed
✅ Multiple lever styles
✅ UL/ENEC/CQC certified
✅ Auto, appliance, industrial use

Full specs here 👇
https://www.unionwellgz.com/products/ip67-waterproof--dustproof-subminiature-micro-switch-g303/

21/07/2026

Micro switches are crucial in modern engineering, playing key roles across industries. They safeguard machinery and enable precise control in production lines. Essential for engineers, safety pros, and procurement specialists, these switches enhance system performance.

https://www.unionwellgz.com/what-are-micro-switches-used-for-applications-in-industrial-safety-automation-and-control-systems.html

Micro switches are among the most versatile and dependable components in modern engineering. Though small in size, these precision snap-action switches play vital roles across a wide range of industri...

07/07/2026

The G303 series is compact, IP67 protected, and suitable for door lock systems, car seats, gear shift switches, and charging port actuators. Below are reference values for evaluating automotive micro switch designs using the G303 as an example. For more information on other models and to obtain free samples for testing, please contact Unionwell!

https://www.unionwellgz.com/micro-switches-used-for-automotive.html