You're good. Black = hot, white = neutral.
Thank you!white always goes to the widest plug end. just align the W's. hard to tell from the picture what is gold and what is silver
Note that you can buy these from Monoprice in probably any length you want, for a lot less than the pieces (plus your labor):
1-3' cords are
Right angle on both ends:Thanks but I needed a right angle plug due to limited space behind projector. The plug was expensive - $10 at Home Depot ...