Model SUNTEK to provide 220 V gas boiler, computer and audio-video equipment. A wide operating range of 120-285 Volts, instantaneous speed of operation, switching the relay without breaking the circuit. Such a device can provide electricity to your main consumers! 4 sockets - 4 devices. All 4 sockets stabilize the voltage! Rated power 1000 VA. Input voltage range 120-285 V. Accuracy output voltage 8%. Overall dimensions 32?15?8 sm. Weight 4 kg.