Installing a Penetrator, Device, or Plug

Each of the six penetrator holes in the Manifold 5x requires either a penetrator with a cable, a plug, or a device such as a BAR30 pressure/temperature sensor.

Blue Robotics has a very nice explanation of how to prepare and install penetrators here.

Water damage caused by leaks due to improper preparation or installation of penetrators or installation of the case back is not covered under warranty.

Note that one penetrator position has internal threads. No nut is needed for this position.