We are pleased to contact with your company.we are the leading company in korea.we can provide you the very competitive price. about the product ;it's same as TI 17AM & 7AM Seriesit's thermal motor protector.it's the same as thermostat (BI-metallic).it's operatiing due to the temperature .the available temperature of product is from 50℃ to 150℃.it shall be applied to the sealed auto reset type thermal protector that is adopted to prevent excessive temperature rising.