Some examples and use cases from the internet:

Some examples and use cases from the internet:

• Plugs, socket
• Metal anode button to enable electrical contact with the anode inside the colour picture tube
• Each skin disc is placed over one of the ends of a PTFE (polytetrafluoroethylene) tube, ensuring that the epidermal surface is in contact with the tube.
• 2: 1998 Note 2.1 | Date expired(1.5.2002) |
• Part 2: Dimensional interchangeability requirements for pin and contact
• 2: 1999) | EN 60309
• outlets and couplers for industrial purposes
• tube accessories(IEC 60309

• in couplings comprising a plug and socket pair (two pieces). The plug and the socket pieces each have one socket and one other contact device. |
• These subheadings also include plug
• Electrical installations wiring, contacts, sockets and other permanent electrical installations in the dwelling.