Obsolete. As of 12/2020, these are no longer manufactured or available. You may be able to upgrade to a  with no Plumbing or Electrical changes.

240v Power printed circuit board (AMP side) to suit XS2000 controller only (blue control box)

Required part for issues pertaining to relay switch failure (ER-8 code displayed, pumps not turning off via touchpad operation)

Commonly fails after a power surge or sustained low-voltage event, eg brown-outs. Can also fail due to poor plug connections and wear & tear.