IP66, Class I. Marine-grade die-cast aluminium alloy. 5CE superior corrosion protection including PCS hardware. Silicone CCG® Controlled Compression Gasket. Safety glass lens. Control gear on hinged and 'no tool' removable gear tray. Anodised aluminium reflector, for beam efficiency and glare control. Recommended mounting height 2,5-10,0 m, depending on lamp type selected.