Thermally-actuated switches

Introduced: September 1968

CPC subdivides this area 2x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

H01H 2037/008 2nd only CPC only CPC only
H01H 37/002 CPC only CPC only
H01H 37/004 CPC only CPC only
H01H 37/006 CPC only CPC only
H01H 37/02 Details IPC+CPC Available in IPC and CPC
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 IPC+CPC Available in IPC and CPC
H01H 37/74 Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling IPC+CPC Available in IPC and CPC