Thanks Townsends. That's the info I was looking for.
One member here / customer bought the dual outlet kit for the 14 ES (left side).
The Powerlet sockets came
already attached to the plate and
wired together already to plug into the rest of their harness. They could not be taken apart without cutting wires..
The outlets
had the wires already attached to them un-like the other kits where a white plastic plug attached to each socket could be removed. These wires were permanently attached (likely for clearance).
We ultimatly ended up putting an outlet on each side (using my lock brackets), some modifications to the Powerlet harness..