A range of IK10 anti-corrosive, LED luminaires suitable for external mounting under canopy in dusty, dirty or wet environments. Achieving up to 134 luminaire exit lumens per circuit Watt, with compression moulded, self-extinguishing fiberglass reinforced polyester compound base. Supplied with injection moulded, polycarbonate satin lens with internal prisms, lens retaining clips and sealed to IP67.