The PC enclosure market is largely self-certified. That is, any company can manufacture a steel box
and call it IP54 or IP65. You won't know how effective it is until it may be too late. At Armagard
we submit our designs for testing and approval by an independent authority. Our test certificate is
your guarantee of quality.
A quirk of the IP testing standard means that fan-cooled PC Enclosures can not be issued with IP54 certificates.
If you'd like to know why, please ask.