The Polyline AMP Series of injection-molded polycarbonate enclosures has expanded to include 16- and 18-in.-size enclosures. These feature-rich, nonmetallic NEMA Type 4X/IP66 enclosures have multi-mounting capabilities and are available in sizes ranging from 6-by-6-by-4 in. up to 18-by-16-by-10 in. A clear polycarbonate cover option is available for instrumental applications where critical electronic equipment must be visible while being protected from harsh environments.