These enclosures consist of high-impact ABS, the lid and the base are equipped with mounting flange and groove sealing system with a neoprene gasket. The flanged wall mounting holes are designed for M3 self-taping screws. The bosses inside of the base are designed for M2.6 self-taping screws. Designed to meet IP65 of IEC529 and NEMA4 (dust- and hose proof). Internal guide slots for mounting PCB assemblies vertically.