featuer: The product is a sensor of belonging to touch-type plastic Snap temperature thermostat, the adoption of international TO220/Y220 standard package, the product has high reliability, sensitive and accurate, small size, light weight, very easy to install and so on, very suitable for PCB circuit board / heat equipment / power device installed. Applications: Communication power supply, switching power supply, UPS power supply, medical power supply, fire power, the module power supply, audio amplifier equipment, various types of rechargeable devices, rectifiers, inverters, welding equipment, aerospace instrumentation electronic equipment, automation equipment, military, industrial, Commercial product temperature control or temperature protection. Specifications Contact load:AC 120V 1ADC 48V1A Contact Type:ID(closed)IH(open) Temperature:-55 degrees +180 degrees Overheating temperature:250degrees Contact resistance:less than50mΩ Insulation resistance:more than 100MΩ Dielectric Withstand Voltage:more than 1500V Product Life:more than 10000times Weight:1.7g Action temperature deviations:± 5degrees