DL86 SC: DL86 SC anti-ligature luminaire is a vandal resistant downlight for use in ‘safer cell’ environments. IP65 (from below only) and rated to IK20 (250 joules of energy) ensuring a very high level of impact resistance. This recessed luminaire fits into a standard 79mm cut-out with a first fix mounting bezel for ease of installation. A machined aluminium bezel houses the aluminium die-cast body, both finished in a matt white powder coat and retained with tamperproof screws. Designed with no ligature points to help prevent self-harming. Translucent GRP diffuser. DALI. Efficacy of 68 lm/W. Colour Temperature:4000K CRI:>80 LED Lifetime L80B10>33,000h at 25oC ambient. Driver Lifetime up to 100,000h at 25oC ambient.