Ideal for installation in small luminaires this ECG is designed for Indoor 50 watt High Intensity Discharge lamps. This Osram PTi S ballast ensures a long reliable lamp life and automatic shutdown in the case of defective lamps and at end of life. Compact and lightweight (97mm x 43mm x 30mm l x w x h) this gear is perfect for shop lighting health and fitness environments and effect and accent lighting applications. Additional benefits include excellent thermal behaviour for very high limit temperatures and a 50000 hour service life.