Square insert luminaires with IP54 protection, selectable wattage setting (Power Select - PS) and strong glare control, 625 x 625 mm. Product features: Protection class: IP54 (front), IP20 (rear). Sheet steel housing with rear recess for the driver to enable a total height of 34 mm. Polycarbonate diffuser (PC). 5-pin connection terminal, cable cross-section up to 5 x 2.5 mm?. Luminaire versions with IoT-capable DALI-2 driver available. Service life (L90/B10): 50,000 h (at 25° C). Panel can be equipped with optical sensors on individual request. Product advantages: Suitable for applications in which a higher protection class and higher impact protection are required. Very versatile thanks to a selectable wattage setting on the driver (Power Select - PS) and up to 5040 lm. Tool-free electrical connection thanks to push-button connection terminal. Through-wiring possible with included connection box. Energy savings thanks to high system light output: up to 140 lm/W. High color consistency with SDCM 3. Extended services such as power consumption monitoring and remote maintenance possible with DALI versions. Good glare control (UGR ? 19). Extended heat resistance of the diffuser up to 850° C. Suitable for use in emergency lighting applications in accordance with EN 60598-2-22. Decentralized emergency lighting possible with separately available LEDVANCE Emergency Conversion Box. 5 year guarantee. Areas of application: Direct replacement for luminaires with fluorescent lamps. Suitable for ceiling recessed systems with a grid dimension of 625 x 625 mm. Hospitals. Laboratories. Kitchens, canteens, work areas. Technical equipment: Accessories available for various installation options. Connection box with 5-pin connection terminal pre-installed. Safety terminals pre-mounted. External ballast included. Suitable for operation with Emergency Conversion Box. Special mounting frame with a total height of only 50 mm available separately.