Square insert luminaires with IP54 protection and selectable wattage setting (Power Select - PS), 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. PMMA diffuser. 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 is 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 luminous efficacy: up to 140 lm/W. High color consistency with SDCM 3. Advanced services such as power consumption monitoring and remote maintenance possible with DALI versions. External driver for increased flexibility and easy installation. Easy cleaning of the front thanks to the smooth PMMA diffuser. Suitable for use in emergency lighting applications according to 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 size 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-assembled. External ballast included. Suitable for operation with Emergency Conversion Box. Special mounting frame with a total height of only 50 mm available separately.