Light source LED 926 mm length LED 4500 - 5800 Lumen out 1226 mm length LED 5600 - 7000 Lumen out Light source information: 3000/4000 Kelvin, CRI 80, CRI 90 on request. 926 mm with CCT on request, MacAdams 3. Lifetime LED: Up to 100.000h Ta25. For precise technical information please see the data sheet on item level. (Use <Find your version> on right hand side) T5 926 mm length Up 2x21/39W Down 1x14/24W 1226 mm length Up 2x28/54W Down 1x14/24W Ballast T5: Electronic ballast (HF) or DALI. LED: DALI Body material & colour Aluminum profile with steel base powder coated Mounting frame in alu-zinc Diffuser up and down in acrylic material resistant to detergents and disinfection liquids. Mounting Surface mounted directly to the wall. Connection 3/5 pole push-in terminal block ready for through wiring. Electrical connection in center of the luminaries as standard, asymmetrical electrical connection is available on request.