100% brand new and high quality Features: Working principle and characteristics: Using the disc type bimetal as the temperature sensing body, when the temperature rises to a certain value, the disc jumps, the drive contact moves quickly, the circuit is disconnected, and when the temperature drops to a certain value, the disc is reset. The contacts are also restored to their original state, achieving the purpose of switching the circuit. It has the characteristics of small size, light weight, no arcing, high reliability, long life and less interference to radio. Uses: Mainly used in water dispensers, electric boiling water bottles, disinfection cabinets, coffee shells, electric irons, dryers, vacuum cleaners and other electrical appliances. Specification: Disconnect temperature error: 5 Service life: at rated load 20000 cycles Normal electrical strength: 50Hz 2000V, 1m without breakdown or flash Contact resistance: 50m Insulation resistance: >100 M Contact connection method: normally closed or normally open Shell protection rating: IP20 Rated voltage: 250V Rated current: 10A Temperature degrees: 45, 60, 80, 90, 100 Material: Aluminum alloy Dimensions: 3x3cm/1.18x1.18inch Color: Silver Quantity: 5 Pcs/set Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 5 x Temperature Control Switch