The TS-1037-A4B3-D2 is a tactile switch manufactured by Yuandi, and is 6.00mm x 6.00mm x 5.50mm in size. It is a single-pole single-throw (SPST) switch, with a rated current of 50mA, and a rated voltage of 12VDC. This switch is a surface-mount device (SMD) and is compliant with RoHS standards.