The Yuandi TS-1096U-A2B3-D2 is a single pole single throw (SPST) tactile switch with a nominal pin size of 6.00mm x 3.30mm and a height of 5.00mm. It is compliant to RoHS (Restriction Of Hazardous Substances) standards, meaning it does not contain hazardous materials such as lead, cadmium, mercury, hexavalent chromium, and polybrominated biphenyls and polybrominated diphenyl ethers. Typical applications of this switch include home automation devices, lighted switches, medical equipment, and industrial controls. It has gold plated contacts for reliable electrical contact and is rated at 0.4 VA at 28VDC, 30mA. It has an operating temperature range of -40? to 85? and a long life expectancy of over 50,000 cycles.