Scarlet offers Energy Saving Devices. It is a magnetic amplifier based centralised lighting energy saving device. It is available in 3-phase from 18 up to 450 kVA capacity. This is to be connected with the centralised lighting feeder through which irrespective of fluctuating input voltage, the output voltage will be set at site independently in R, Y, B phases through electronic PCB cards and kept constant. The following benefits are assured on the lighting load: guaranteed power saving of 20%; and life of lamps will increase very substantially. Magnetic amplifier technology is the proven and most effective technology in centralised lighting energy saving device. This product finds application in all those industries where lighting load is substantial.