8-way sequencer, with voltage display, each independent control! Powerful systematic device, it has standard, straight through function, independent 8-channel power output socket, the output capacity of each channel is 30A / 220V, can cooperate with your system equipment for different connections, so as to control the power supply sequence of the whole system, and can reduce and suppress all kinds of interference and surge impact in the power grid, to ensure the stable knowability of your system equipment