Neutrik SCNAC-FPX protects the powerCON TRUE1 female chassis connector NAC3FPX from dust and water according to protection class IP65.
When you're building your racks, make sure you plonk the SCNAC-FPX rubber sealing cover in place.
It goes in between NAC3FPX, and the panel you're securing to.
Of course, it will also work with the newer NAC3FPX-TOP (the black version, with UV protection).
powerCON TRUE1 series has an in and out for any situation. Check out the full range below:
NAC3FX-W powerCON TRUE1 - female cable connector
NAC3MX-W powerCON TRUE1 - male cable connector
NAC3FPX powerCON TRUE1 - female panel connector
NAC3MPX powerCON TRUE1 - male panel connector
NAC3PX powerCON TRUE1 - in/out panel combination