Wholesale BW9700 thermo protector, steel shell, small size, high precision, motion sensitive, long life, Name:Wholesale BW9700 thermo protectormodel:BW-A1D Instruction:BW-A1Dserial universal and enhanced protectors with mini metal casing are widely used in motor of industry, electrical household appliance and electric equipment to avoid abnormal operation caused by overcurrent and overtemperature ...