Catalog Index > 969-S Series Programmable Audio Patchbays (switched grounds) > ID (Punchdown) Rear Interface

The ID or Punchdown rear interface was originally developed for the telecommunications industry, but is still frequently used in patching systems.



With the Punchdown, you simply insert the wire onto the contact and punch-down, pushing the wire into the ID (insulation displacement) contact area.



The Punchdown is ideal for quick terminations. It is not, however, well suited for changes, and it doesn’t accommodate the pre-termination of cabling.

Features and Benefits of the ID (Punchdown) Rear Interface Each channel has its own set of TRS connectors Tin-plated, copper-alloy, high-strength contacts Uniform split-channel contact area allows gas-tight connections Easily accepts multiple terminations per contact Color-coded thermoplastic housing Serrated teeth on housing provides wire retention and strain relief Accepts 22 – 26 gauge wire

Programming Shunts	Punchdown Housings and Pins