Yes, correct, this is the end that plugs into the wall: https://www.icloud.com/photos/#0ecJtHKldGK_qs4ZGd52wyWsQ
And yes, this is the 110V plug into a regular electrical outlet. The black wire housing says: 3x2.08mm^2 (14AWG)+2x0.519mm^2(20AWG), which I assume is the wires within. So I just...