Ideally suited to installation in factories corridors and public buildings the Osram Quicktronic Professional M ECG is a versatile ballast that controls Twin 10-13 Watt T/E Compact Fluorescent Lamps. Whilst extending lamp life it also ensures highly efficient operation and is also suitable for installation in emergency luminaires. This is a non-dimmable ballast offering automatic restart after lamp replacement and automatic shutdown at end of life a 50000 hour service life and no damaging effects from frequent on/off switching.