Two-pole devices

Introduced: January 1985

Full Title

Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof > Two-pole devices

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

H01R 33/06 with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other +1 CPC IPC+CPC Available in IPC and CPC
H01R 33/18 having only abutting contacts IPC+CPC Available in IPC and CPC
H01R 33/20 having concentrically or coaxially arranged contacts +1 CPC IPC+CPC Available in IPC and CPC
H01R 33/22 for screw type base, e.g. for lamp +1 CPC IPC+CPC Available in IPC and CPC
H01R 33/46 for bayonet type base +1 CPC IPC+CPC Available in IPC and CPC