​Stella 20specification Housing: die-cast aluminiumControl gear: remote electronic driverReflector: circular diamond aluminium (15°, 24°, 40°, 60°)IP: 20IK: 07• Reflector replacement without tools• LED replacement with toolsColours: white / black / greyLighting sources:SS LED HO 700mA - CRI80 / CRI9011.6W - 3000K - 350mA - 1978Lm - 170Lm/W / 1695Lm - 146Lm/W11.6W - 4000K - 350mA - 2077Lm - 179Lm/W / 1781Lm - 153Lm/W16.9W - 3000K - 500mA - 2752Lm - 163Lm/W / 2358Lm - 139Lm/W16.9W - 4000K - 500mA - 2890Lm - 171Lm/W / 2478Lm - 147Lm/W24.2W - 3000K - 700mA - 3721Lm - 153Lm/W / 3188Lm - 131Lm/W24.2W - 4000K - 700mA - 3907Lm - 161Lm/W / 3350Lm - 138Lm/W