Digitally controlled HID ballasts with built in starter. Flicker free light. Controlled lamp voltage regardless of supply voltage. Colour stability regardless of supply voltage. Lamp life increased by up to 50%. Lamp re-strike time reduced by up to 50%. Automatic disconnection of faulty lamps (End of Life Protection). Short-circuit proof. Over temperature protection. Pulse packages produce starting energy. Polycarbonate case allows for use in Class I applications. SMD Technology. Silent operation. Built-in cable strain relief. Lightweight and compact. Safety compliance – EN 61347-1, EN 61347-2-1, EN 61347-2-3. EMC compliance – EN 55015, EN 61547, EN 61000-3-2. 5 Year guarantee (Subject to use of Philips or Osram Lamps).