Electronic ballast warm start DC voltage operation for operation: 176-264 V for ignition: 198-264V Plug-in terminals: 0.5-1qmm For automatic luminaire wiring: insulation displacement terminals for cables H05V-U 0.5 EOL shutdown tested according to EN 61347 Test 2 Operating life: 50,000 hours Dimensions: 21x30x359mm Metal housing Type: ELXc 240.863, For lamp type TC-F: Yes, Design: electronic, For lamp type TC-L: Yes, Housing: Metal housing, Protection class: none, Nominal voltage from/to: 220-240V, Suitable for lamp power (3-lamp): 39W, Height: 359mm, Suitable for lamp power (2-lamp): 18W, Length: 21mm, Width: 30mm