... in American,Canada,Middle East,Europe Countries. KSD301 thermostat switch,High Quality,Competitive Price!Used in electric kettle,water dispenser ... Tolerance: ±2°C, ±3 °C, ±4 °C, ±5°C, ±10 °C6.Normal Electric Strength: Not Broken within 2000V / 1 minute ... , No flash. 7.Normal Isolated Resistance: >100M Ω Certificatesa) UL certificateb) VDE certificatec) TUV certificate e)CE certificate ...