Installation Two point suspension c/c 48 mm. Connection For permanent connection with 230 V; built-in LED driver. Snap-in terminal block 5x2.5 mm². 1-phase through-wiring possible. Surface mounted mains cable possible 180°. Design Luminaire body in plastic lacquered in various colours. Supplied with 3  m wire, 2,2 m transparent cable and white, plastic ceiling cup. Height adjustment is done on the luminaire using a friction lock. The ceiling cup handles inclined ceilings up to 20°. Louvre Opal - opal acrylic diffuser. Delta – microprism louvre in acrylic (PMMA). Light distribution Delta Ø 450 – Direct/indirect 65/35. Opal Ø 450 – Direkt/indirekt 70/30. Dimming DALI/phase-pulse control as standard. Tunable White and e-Sense Tune on request.