Product Description KSD-9700 ultra-small temperature relay thermostat switch. Thermostat .. Features: Advanced compression spring-type structure design, highly sensitive bimetal breakaway molding process. Scope: electrical equipment, electronic products, household appliances and circuit boards for temperature control and thermal overload protection. Dongguan Chuan-chuen, Electronic Technology Co., Ltd. (www.wendukaiguan.cn) development and production of various types of Dongguan bimetallic temperature switches, temperature switches, thermal protection, KSD301, KSD9700, thermostat.