E101J1ZQE2 is a sealed miniature rocker switch featuring single-pole double-throw (SPDT) functionality designed for telecommunications, instrumentation, and computer peripheral applications. The switch incorporates an epoxy seal for protection against solder and cleaning process contaminants, with Q contact material rated at 7.5 AMPS @ 125 V AC or 28 V DC, and 3 AMPS @ 250 V AC. It delivers 40,000 make-and-break cycles at full load with contact resistance below 10 mO typical at 2-4 V DC with 100 mA, and insulation resistance of 10? O minimum. The device features ESD resistance up to 15,000 V DC at sea level and dielectric strength of 1000 Vrms minimum, with rocker, case, and bushing meeting UL 94V-0 flammability standards and RoHS compliance. Its sealed construction and robust electrical characteristics make it ideal for harsh environments requiring reliable switching performance.