A:Answer Hello Nick, thank you for your question. We do not give out schematics for our surge protectors. The electrical ratings are 120V, 15A, 1800W Joule protection rating 3000 Voltage protection rating 400V (L-N, L-G, N-G) Total USB output 2.1A, 10W. If you have any other questions, please give us a call between the hours of 7 AM – 8 PM Central Standard Time, Monday thru Friday at 1-800-654-8483, press option 4