Hello dear(s) Our company needs to buy some thermostat (KSD series) We have familiar with you via internet. If you have the thermostats with following Specifications please inform us. We will be grateful if you inform us about the price too. Specification: Rating:250V、5A Open Temp:85℃ Tolerance of Open Temp:±1.5℃ Difference between Open and Close Temp:5℃ or less