Which terminals on the 4630/4640 operator are used for activation?

The 4630/4640 operator activation inputs are:

  • Normal Activation Inputs (2 parallel) - terminals 16 & 17 or 18 & 19.
  • Sequential Input - terminals 8 & 19.
  • Alternate Action Input - terminals 15 & 17.
  • Continuous Input (remote hold open) - terminals 6 & 17.

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