CPC Main Group
H01H 37/00 Thermally-actuated switches
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H01H 37/02 Details
- H01H 37/72 Switches in which the opening movement and the closing movement of a contact are effected respectively by heating and cooling or vice versa
- H01H 37/74 Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling