Frameless Flair S12: Frameless Flair S12 is a linear luminaire designed specifically for subsurface rail applications. Designed in accordance with fire precautions for subsurface rail stations (Section 12). Complies with London Underground subsurface standard S1085 utilising low smoke, zero halogen cables and control gear. IP65 and rated to IK08 (5 joules of energy). Extruded aluminium body and die cast end caps with toughened frosted glass diffuser and reflective louvre held against silicone gasket by tamperproof screws. Electronic control gear on removable tray for ease of upgrade/ repair with fused plug and socket connector block. Efficacies of >91 lm/W. Suitable for ceiling or optional recessed mounting and finished in matt silver polyester powder coat. Colour Temperature:4000K CRI:>80 LED Lifetime L70B10>110,000h (4000K), L70B10>100,000h (3000K) at 25oC ambient. Driver Lifetime up to 100,000h at 25oC ambient.