Atria R Recessed downlight luminaire for outdoor applications, provides a powerful lit effect. Ideal for highlighting an architectural project - Available in two versions, diameter: ATRIA R: 64,5 mm / 2.54” - ATRIA: 59 mm / 2.32” - Electronic control of operating temperature through a thermal sensor that detects overheat and, by self-regulating the current, reduces the LED power. This feature guarantees that the luminaire will last in time with ambient temperature up to + 60°C / 140°F - Recessed LED position for minimal glare - Features a selection of three different optics delivering beam angles including a spot of 16°, a flood of 36° and a wide flood of 45° - Available in colour temperatures of 2700K CRI93, 3000K CRI93 and 4000K CRI93 - Wattage: 4,5W at 48V DC and 350 mA. North America 350 mA - 48V DC: features an onboard DC driver that ensures overcurrent protection and it is not polarity sensitive - Push button, potentiometer, 0-10V, DALI, DMX, KNX, Crestron. Dimming options depend on power supply and additional control units to be separately ordered as accessories - Ceiling cut out: ATRIA R: Plasterboard: 58 mm / 2.28” - Concrete: 63 mm / 2.48” - ATRIA: Plasterboard: 46 mm / 1.81” - Concrete: 50 mm / 1.97” - IP67