... from overheat and overload. TOPRO BW 9700 series thermal protectors are featured by advanced bimetal disc ... vacuum cleaner, air conditioner motor, solenoid, transformer, electrical heater, electrical heating appliances, fluorescent ballasts, automobile motors, ... switches in 17AM1 series, 17AM1+PTC series, 6AP1 series, 6AP1+PTC series, BW 9700 series, TB02 series, KW series, KSD301 series, etc. The ...