Precautions for using NTC temperature control switch

　　1. When using contact temperature-sensing installation, the metal cover should be close to the installation surface of the controlled appliance. In order to ensure the temperature-sensing effect, the temperature-sensing surface should be coated with thermal grease or other heat-conducting medium with similar performance.

　　2. Do not collapse, loosen or deform the top of the cover during installation, so as not to affect the performance.

　　3. Do not allow liquid to penetrate into the inside of the temperature controller, do not crack the shell, and do not arbitrarily change the shape of the external terminals.

　　4. When the product is used in a circuit with a current not greater than 5A, the copper core cross-section should be 0.5-1㎜2 wire connection; when used in a circuit with a current not greater than 10A, the copper core cross-section should be 0.75-1.5㎜2 wire connection connect.

　　5. The product should be stored in a warehouse where the relative humidity is less than 90% and the ambient temperature is below 40°C, which is ventilated, clean, dry and free of corrosive gases.

　　KSD301 can be classified according to temperature, material or installation method.

　　According to the nature of the action, it can be divided into normally open action and normally closed action.

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