The TS-1101VA-B-A-A is a tactile switch manufactured by XKB, and is compliant with the requirements of Restriction of Hazardous Substances (RoHS). It is a solid-state, SPST, plugin switch with a white, square plunger and a mounting surface. It measures 3.5 millimeters across and 100 milligrams in weight. Its specific features include a switching current of 50 milliamps, a contact resistance of 100 milliohms, a mechanical life of 100,000 cycles, an operating voltage of 12 volts, and an operating temperature range of -30°C to 85°C.