IP66, Class I or Class II. IK08. Marine-grade die-cast aluminium alloy. 5CE superior corrosion protection including PCS hardware. Silicone CCG® Controlled Compression Gasket. UV stabilised acrylic panel in RFC® technology. Integrated heat sinks. Easy removal and replacement of LED board. CAD optimised OLC® PMMA lens for superior illumination and glare control. The luminaire is factory- sealed and does not need to be opened during the installation. Spigot D = 60 x 80 mm or D = 76 x 80 mm (to be specified at order placement). Recommended mounting height 2.5-8.0 m, depending on lamp type selected.