URS Electronics is correct. 503 344-5341. Neutrik is also correct.
Disagree with me? Well, I never.......
I of course neglected to mention that anything plugged into it needs the corresponding change to the cord. I find these plugs exceptionally easy to wire up, and I don't mind. Most of my chargers and things go to 120v AC anyway, and I hard-wired a parallel set of outlets for inverter 120. These are in a festive and colorful decorator gray to distinguish them from the white shore power ones.
I was unaware of better cigarette lighter type outlets from the marine world. I did make up a short converter adapter for the rare time when all I have is a cord with the "wrong" plug. Did I mention that I view my trailer as a "Wire me Burro" doll?