ART PS8-II 9-Outlet Power SequencerThis is an ART PS8 PRO Power Sequencer, with power cable, no box, manual, or accessories, used, in very good condition. There's some cosmetic wear on it (scuffs, scratches, please see pictures). Use it to condition your power and sequence the power up and power down order of your devices. From the PS8 PRO manual: The PS8 PRO provides controlled power sequencing to 8 rear AC outlets. Each output is delayed by a fixed amount that is determined by the