Wide range switching power supply. Nominal power 10W. Standby loss only 0.1 watts. For built-in installation. 45mm long, 45mm wide, 33mm deep. Wide range input voltage 88-264V AC (110V- 20% to 240V +10%). Efficiency 86%. Stabilized output voltage ±1%, low residual ripple. Short circuit proof. Overload and overtemperature protection by switching off with automatic switching on after the error has been eliminated (autorecovery function).