Deadfacing

Deadfacing or dead-facing is the practice of removing power from an electrical circuit prior to mating or demating the interface of the circuit.[1] Deadfacing is used to prevent short circuits, as well as arcing that could damage circuitry, present a shock hazard, or introduce molten metal into the area of the circuit,[1][2] or that could potentially trigger an explosion.[3]

  1. ^ a b ISO 14302:2002 – Space Systems — Electromagnetic compatibility requirements., p. 2.
  2. ^ Berki & Sargent 2002, p. 36.
  3. ^ Berki & Sargent 2002, p. 11.

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