The TS-1063S-B3D4 with Tactile Switches SPST RoHS is a tactile switch manufactured by Yuandi. It is a single-pole, single-throw (SPST) switch, which is designed to be used in a variety of electronic applications. The switch has a ratings of 0.1A/ 50V AC, and it is RoHS compliant. It has a short-travel design, which provides audible feedback when pressed, making it a good choice for tactile switches in consumer products or industrial products. Its PCB terminal shape is breadloaf-type, and the actuator head is 4.2mm X 6.3mm. The operation operating force for the TS-1063S-B3D4 is 50gf ± 15gf, and the operation life is 50,000 cycles maximum.