... and its function is as similar as stabilizer. Automatic Voltage Switch,AVS,Sollatek,Voltage Protector,Power Protector,Power,Power Regulator,Power ... delay 2) AVS15A: 15A with 3 minutes standard delayThese will switch off the equipment connected to it if the main power ... -back surges, spikes, and lighting3) AVS30A: 30A This product will disconnect if the main power goes outside preset limits (the window ...