This is a Ikon ESP 15A Power Filter- Surge Protector, Model D5133NT. Product is New(Unused) no box. Operates on 120V power supply, w/4ft. grounded power cord. Eliminates dirty power & filters  unnecessary static noises. Has Two receptacles, One(1) 6in. Pigtail receptacle, 10/100/1000 Ethernet Connection, and Modem/Fax Connection. 330V Surge Protection for All Modes. Don't let this great find pass you by today. Pictures are accurate of condition.