Electrical efficiency: 16(3)A-250V - 10(1.8)A-400V - Product life: gt; 100,000 times Electrical Strength: AC2000V/1min Contact Resistance: le; 50mOmega; Minimum current: 200mTide insulation resistance: ge; 10MOmega; Normal Insulation Resistance: ge; 100MOmega; Temperature Response Rate: le; 1.0 C/minDisconnect temperature: the operating temperature is plus or minus 5 degreesHeat control main:When Tem is set to 35 C, probe 1 and 2 are closed, when the temperature detected is lower than 35, it stops heating until 1 and 2 are disconnected, when the temperature detected reaches the 35.Ch of the main:Set the temperature to 35, the capacitor stops working, when the felt tem is lower than 35, when 1 and 4 disconnect. The condenser began to cool when the temperature reaches 35, 1 and 4 will be closed. In this way, such circulation maintains the set temperature. Note: Please allow 1-3mm error due to manual measurement. pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1x Temperature Control Switch