DIFF Subgroup
H01R 4/24 Connections using contact members penetrating or cutting insulation or cable strands
Introduced: January 1980
Full Title
Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation > Connections using contact members penetrating or cutting insulation or cable strands
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
IPC defines codes here since 2018.
Child Classifications
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- H01R 4/2404 the contact members having teeth, prongs, pins or needles penetrating the insulation since 2018 IPC+CPC Available in IPC and CPC
- H01R 4/2416 the contact members having insulation-cutting edges, e.g. of tuning fork type since 2018 IPC+CPC Available in IPC and CPC
- H01R 4/247 the contact members penetrating the insulation being actuated by springs since 2018 IPC+CPC Available in IPC and CPC
- H01R 4/2475 the contact members penetrating the insulation being actuated by screws, nuts or bolts since 2018 IPC+CPC Available in IPC and CPC
- H01R 4/2491 the contact members penetrating the insulation being actuated by conductive cams or wedges since 2018 IPC+CPC Available in IPC and CPC
- H01R 4/2495 Insulation penetration combined with permanent deformation of the contact member, e.g. crimping since 2018 IPC+CPC Available in IPC and CPC