Dimmable CORE 3.0 PRIMELine LED highbay downlight with DALI interface The CORE 3.0 PRIMELine LED highbay downlight is particularly suitable for low ceiling heights with crane guidance thanks to its low height. The housing is made of die-cast aluminium and the efficient LED modules consist of polycarbonate lenses, which are protected by an additional pane of safety glass. Thanks to the IP code IP65, the light is both dustproof and protected against water jets. The housing is also particularly robust and resistant with an impact resistance rating of IK09. The light is designed for use in industrial and commercial applications. The housing is therefore also very robust, so that even ambient temperatures of up to +60 °C cannot harm the LED spotlight. The spotlight is also dimmable via a DALI interface in order to adapt the light output to a wide range of operating conditions and to reduce energy consumption using presence and brightness sensors - IP code: IP66 - Impact resistance: IK09 - Dimmable via DALI