The Polycase® ML Series of watertight and corrosion resistant plastic enclosures for electronics has been listed by Underwriters Laboratories as conforming to UL standard 508A, NEMA Type 1, 2, 4 ...

Another important aspect is the enclosure for the electronics. While the 3D printed cases provided in the tutorial are functional, some builders might prefer using metal or reinforced plastic ...

This waterproof enclosure turns your iPhone into a high-powered underwater camera. By Mike Wehner. Published Feb 2nd, 2017 6:32PM EST. Image: Lenzo.

Those requiring more airflow because the enclosure is large (up to the 50 litre limit) Those requiring more airflow to allow the use of thinner walls or less rugged seals. The O-ring is rated UL 94 ...