Recessed luminaire for installation in ceilings with cut-out openings (not suitable for walls). Direct light distribution. Optional: Opal diffuser made of frosted methacrylate for enhanced light transmission and uniform illumination or Ambient diffuser for omnidirectional light distribution. Luminaire frame made of steel (8 21/32’’- 12 19/32’’) or aluminum without visible seam, finishes: white (RAL9003) or silver (RAL9006) powder-coated. Optional drivers: One-step switched or 1-10V dimmable. Evenly spaced premium LEDs provide uniform illumination combined with highest efficacy standards. Factory-programmable drivers offer 2 standard output levels. Mounting accessories included. Standard color temperature: 3000K, 3500K or 4000K. CRI>80. On request: Wide range of special surface colors, CRI>90. 5-year warranty on all electrical parts. 80% of initial light output for 50,000 hours. Direct access to integral drivers and LED circuit boards ensures hassle-free installation and maintenance. cETLus listed.