Quadratum G2 Recessed: Quadratum G2 recessed vandal resistant luminaire is a sealed luminaire suitable for use in tough environments. Designed to prevent the ingress of dust and moisture when used in clean room environments. Suitable for ceiling mounting. IP65 (from below only) and rated to IK14 (100 joules of energy) ensuring a high level of impact resistance. Zinc coated steel body finished in white polyester powdercoat. Frosted prismatic polycarbonate diffuser or opal polycarbonate diffuser held against steel frame by silicone gasket seal. Designed to suit concealed fix ‘Z’ systems, will also accommodate exposed lay in-grid for either 24mm or 15mm ‘T’ section. Integral electronic control gear with fused terminal block. Efficacies of >123 lm/W. Colour Temperature:4000K CRI:>80 LED Lifetime L80B10>72,000h at 25oC ambient.  Driver Lifetime up to 100,000h at 25oC ambient.