Casing: aluminium (M3), heat-resistant polycarbonate (K34) For ceramic discharge tube lamps (C-HI) Power factor: ≥ 0.95 Ignition voltage: max. 5 kV Operation frequency: 173 Hz Push-in terminals with lever opener: 0.75–2.5 mm² Total harmonic distortion: < 10% Temperature protection Constant power consumption Protection against "no load" operation For luminaires of protection class I (metal casing) For luminaires of protection class I and II (plastic casing) Degree of protection: IP20 Permissible load capacity: 20–120 pF RFI-suppressed Fixing brackets for screws M4 for base mounting No flickering of defective lamps