7419 zero finish code lamp watt K CRI lumens efficacy input IP class matt white 7420 LED 16.6W 2700 80 810 48 mains 230V 20 - % finish code lamp watt K CRI lumens efficacy input IP class matt white 7419 LED 15.4W 2700 80 806 52 mains 230V 20 - % round square Ø450 400 400 50 50 zero round zero square available finish: matt white 7420 0 DOWNLIGHTS 0 SPOTLIGHTS 0 WALL LIGHTS 0 CEILING LIGHTS 0 MARKER LIGHTS 123 122