DOTLUX Surface mounting frame for ceiling mounting 620x620x51mm LED panels Order number: 2039-1 * Surface mount frame for 620mm LED panels for concrete ceilings, wooden ceilings and drywall ceilings. * The surface mount frame can be used for wall & ceiling mounting. * Mounting with 4 spring brackets * Installation opening: 620 x 620 x 51 mm * Smooth top surface provides glare-free, homogeneous and shadow-free light distribution * Compatible with Skylight motif plates Installation depth in mm: 50; Installation opening width in mm: 624; Installation opening lenght in mm: 624; similar to RAL-Colour: 9003; ETIM Gruppen-ID: EC000414; Suitable for high voltage luminaires: Yes; Suitable for lamp power in w: -; Suitable for LED luminaires: Yes; Suitable for low voltage luminaires: Yes; With space for gear: Yes; Material: Aluminium; BEG funding: Only relevant in Germany; Application: For cast-in-place concrete width: 625mm