The USAKRO UK-B0228-G9-SP25 is a RoHS compliant SMD (surface mount) tact switch. This type of switch mounts directly on the surface of printed circuit boards (PCB), faced with a 6 x 6 mm tactile actuator button. This switch is designed to be used in commercial, home and industrial grade electronic products to provide user initiated action for on-off operation. This switch offers excellent reliability and lifespan with a minimum of 1 million actuations and operating temperature range from -30? to 70?. It also has a current rating of 12EA, voltage rating of 50VAC and a contact resistance of 200m-O. This part is also compliant with quality control standards.