1. Bimetal thermostat for transformer heating and motor 2. Snap action thermostat, can be normally closed or open 3. ... Applications:1. Electrical tools, motors, heating elements2. Transformer, ballast.3. Coil. * Type Classification of bimetal thermostat:1. Type 2B: Automatic Control, ... tested. Since this kind of thermostat is widely used in transformers and other heating appliances, type 2B is the ...