discount 70% in 2018-09-19 to 2018-09-21
price: USD$ 0.49
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:18
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KSD301 series is a temperature control switch as temperature sensing component with double sheet metal, electrical work, the bimetallic element is in free state, the contact point is in a closed / disconnected state, when the temperature reaches the operating temperature, the bimetallic strip is heated by internal stress and rapid action, open / closed contact, cut off / on the circuit, which plays the role of temperature control. When the appliance is cooled to reset temperature, the contacts are automatically closed / opened to resume normal operation.