Philips Lighting 150 W Electronic Ceramic Metal Halide Lighting Ballast, 220 → 240 V

High frequency, electronic microprocessor controlled ballasts for CDM and other ceramic metal halide lamps giving extended lamp life of 30% against magnetic ballasts
End of life detection
Low energy losses
Push in contacts for ease of wiring
Accurate control of lamp reduces colour differences and initial lumen spread

Designed to be mounted behind a false ceiling
Integral strain relief

Designed to be mounted with a luminaire
Horizontal or vertical mounting