BEGA recessed luminaire 33109K4 for walls and stairs. Unshielded light. The colour temperature of the luminaire can be set to either 3000 K or 4000 K. LED, 4.8 W luminaire connected load, luminaire luminous flux 360 lm when operating at colour temperature 4000 K. Luminaire luminous flux 360 lm when operating at colour temperature 4000 K. Colour rendering index (CRI) > 80. With replaceable BEGA LED module with an average rated service life of > 200,000 operating hours (L80B50 at ta = 25 °C). 20-year guarantee on the LED module and the wearing parts. With BEGA Ultimate Driver® LED power supply unit 220-240 V, 0/50-60 Hz. Protection class IP 65. Luminaire made of cast aluminum, aluminum and stainless steel, coating technology BEGA Tricoat®, color graphite. White safety glass. Two cable entries for through-wiring of the power cable up to Ø 10.5 mm. Dimensions: 170 x 70 x 65 mm. Luminaire for installation in a recessed opening with dimensions 155 x 60 x 70 mm or in the installation housing 10424 or installation housing for thermal insulation composite systems WDVS 13519.