The TA-3519S-A1 with Toggle Switches SMD is a 7.65x5.55x2.5mm RoHS manufactured mini toggle switch by Yuandi. It is a RoHS compliant, two terminal, surface-mount, momentary action switch. The switch has SEI approved, 2A/20VAC/DC rating. It is used in telecommunications, industrial and consumer applications such as computers, appliances, and lighting controls. Its features include low profile design, reliable contacts, and secure mating. The switch is designed to reduce the overall size and weight of a unit, as well as provide a better stability and reliability while in service. It is available in an array of colors and a choice of actuator styles.