Hammond PCJ181610HF Type 4X Polycarbonate Junction Box - Hinged Screw CoverType 4X Polycarbonate Junction Box Size: 18x16x10 inch Solid cover with flange Hinged screw cover Complient with RoHS directiveApplication Designed to insulate and protect controls and components in both indoor and outdoor conditions Ideal for industrial pump controls, waste water, irrigation control along with solar/wind and chemical plantsStandards UL 508A Type 1, 2, 3, 4, 4X, 12 and 13 CSA Type 1, 2, 3, 4, 4X, 12 and 13 Complies with NEMA Type 1, 2, 3, 4, 4X, 12 and 13 IEC 60529, IP66 Flamability V-O per UL 94 UV rating (f1) per UL746C - UV stabilized for outdoor use Complient with RoHS directiveConstruction Injection moulded polycarbonate thermoplastic enclosure with matching cover is easily punched, cut, or drilled Enhanced UV inhibitors protect against outdoor weathering Threaded brass inserts are provided for optional inner panel or terminal kit mounting. Mounting hardware is included Stainless steel 316 screw fasteners Door fasteners include a provision for padlocking on Snap Latches Enclosure available with clear Polycarbonate cover Molded hinge with 316 stainless steel pin Captive oil resistant gasket provides a positive seal Available with Polycarbonate flange or foot mount brackets for multi-directional mounting Operating temperatures between 130degrees-C and - 35 degrees-C (266degrees-F to - 31 degrees-F) Impact index of 16 J (12 ft/lb) For corrosion resistance information, please refer to table in the Technical Information sectionFinish Polycarbonate material has a Light gray finish Optional inner panels are available in white powder coated finished steel or unfinished aluminum, or FiberglassUnits shown: inch.