The main principle is that one fumction of bimetal discs snap action under the change of sening temperature.The snap action of disc can push the action of the contacts through the inside structure,then caused on of off of the circuitfinally.The main characteristics are the fixation of working temperature,the reliable snap action,less flashover,longer working life and less radio interference.
1. 24h on line service
2. We can supply free spare parts for replacement if they are destroyed during devliery.
3. quick feedback and on time delivery, life long service.
4. competitive price with good quality
5. Have exported the product to many countries, such as Russia, Brazil, Uzbekistan,Australia, etc.
6. Good feedback from our customers.