BEGA DALI power supply 70866 for DIN rail mounting, supplies DALI operating devices that do not have their own integrated power supply. Integrated relay contact with adjustable run-on time for switching off the connected DALI operating devices via an external contactor. Supply voltage 120-240 V - 50/60 Hz. DALI output voltage range 12-20.5 V DC, 16 V typ. Maximum output current 250 mA, guaranteed output current 220 mA. Protection class IP 20.