SWA is a miniature snap-action switch, also known as a micro switch whcih is designed for the requirement of waterproof IP67, anti-vibration as an automotive sensor or electric switch also offers terminal and wire lead types at 1 normal close and 1 normal open circuitry. The long life to 200,000 and harsh environment application.
SWA micro switch also supports a circuitry PCB with SMD resistors inside the micro switch.