4058075374904 SURFACE BULKHEAD 250 ON/OFF SURFACE BULKHEAD 250 ON/OFF 10W/4000K BK IP65 Robust, round wall- and ceiling-luminaire for Indoor and Outdoor use. Build-in driver included, switchable. Screwless connector with 4 pole screwless push terminal with double inputs. Through wiring possible. Cable cross sections up to 4x1.5mm². Nominal wattage: 8.20 W, Luminous flux: 800 lm, Luminous efficacy: 80 lm/W, Standard deviation of color matching: < 5 sdcm, Color rendering index > 80, Color temperature: 4000 K, Flicker: < 5 %, Lifespan L70/B50 at 25 °C: 50000 h, Lifespan L80/B10 at 25 °C: 35000 h, Lifespan L90/B10 at 25 °C: 20000 h. Housing made in Polycarbonate (PC), UV stabilized for Outdoor use. Impact resistent. Black color closest equivalent RAL 9005, matt finish. Opal diffusor made in Polycarbonate (PC), UV stabilized for Outdoor use. Impact resistent. Rotationally symmetric wide light distribution. Surface mount lumainaire for wall and ceiling installation. Multiple mounting patterns. For mounting on normally flammable surfaces. Indoor- and Outdoor-application, temperature range -20...+40 °C. CE/CB Protection class II, IP code IP65. IK code IK10. Glow Wire Test 850°C (IEC 60598-2-1). Dimensions: 250.00 mm x 70.00 mm, weight: 520.000 g.