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