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Insulation Displaced Connectors

It is a type of connector in which a sharpened blade in the connector is forced through the insulation, bypassing the need for stripping.

When done properly, this makes the connector blade form a cold weld with the cable, theoretically creating a gas-tight connection.

Use

They were originally only used in extra-low voltage applications, such as telecommunications, networking and computer components.

Later, they were also used for low voltage domestic and industrial applications, due to the faster installation.

Examples

  • Computer Component Cables
    • Ribbon Cables (IDE, SCSI)
    • Serial DE-9
    • Parallel DB-25
  • Telephone Cables
    • British Standard (BS) 6312
  • Network Cables
    • RJ series
  • Domestic Power Supply
    • Punch Down Blocks (Also used in telephone distribution frames, patch panels and private telephone exchanges (PBXs))
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