The MFP1-820R JI part manufactured by TT Electronics is a MFP1-820r radial-leaded, PVC-insulated, flame-retardant, single-pole, single-throw (SPST) micro miniature toggle switch. It has a voltage rating of 125VAC, a current rating of 1.2A, and a mechanical life expectancy of 250,000 operations. It features a two-color red/white actuator, also known as a jumper indicator, and is UL, CUR, and TUV approved. This part was designed for use in a variety of commercial, industrial, and consumer electronics, including computers, phones, and appliances.