The waterproof 12mm mini round push button switch is engineered for momentary functionality.Simply push and hold to turn it ON, and release to turn it OFF.This feature provides precise control in various applications.With its wire design,this waterproof push button switch is exceptionally easy to install,eliminating the need for complex wiring.This saves time and reduces unnecessary costs associated with additional components. The push button switches designed with a 12mm mounting cut hole and a head diameter of 17.5mm,this mini round automotive push button switches fit seamlessly into a range of equipment and control panels,ensuring a neat and professional appearance.The switch boasts a commendable rating of 400mA at 32VAC,guaranteeing reliable and efficient operation. Additionally,the push button switches feature a contact resistance of 100mΩ,further enhancing its performance and longevity. The waterproof 12mm mini round push button switch are ideal for demanding applications in harsh environments where water, moisture or dust are problematic.Such as communications,data entry,hand-held control modules,outdoor controls,mass transport controls,instrumentation and industrial.