The RI SHENG ST-1102VX-7 is a black, round, button-lying, SPST plugin, tactile switch with a PCPin. It has a 50mA current rating, which is suitable for most standard electrical tasks. It has an impedance of 100MO, and a resistance of 50000 at 12V. The switch has a force of 250gf@±30gf and a travel of 6mm. Additionally, it is ROHS certified, and suitable for environmental temperatures between -20? and +85?. The switch measures 7mm in diameter.