Designed foremost with fault-tolerant architecture, SuperSwitch3 ensures there is no single point of failure to interrupt your critical loads. Their innovative digital signal processing coupled with our patented transfer algorithm is key to keeping your most viable power source connected to the load at all times. Robust electrical components provide unmatched reliability with a MTBDE estimated at 1.5 million hours. SuperSwitch3 redefines power distribution reliability with its exceptional design, ease of use and serviceability.