IP55, Class I. IK10. Marine-grade die-cast aluminium alloy. 5CE superior corrosion protection + primer including PCS hardware. Polycarbonate main lens. Silicone rubber gasket. Integral EC electronic converter. Advanced thermal management protects LEDs while optimising lumens output. Two cable entries. Optional pre-installation blockout is recommended for mounting in concrete. Optional 1-10 V analogue dimming interface.