My timer is located 5 feet from the exterior wall of the house. In between is a maze of pipes and equipment that has no gaps large enough to even fit the control unit, and the concrete pad abuts the house so I can't put in a post or something. There is nowhere to mount the control unit other than the exterior wall of the house, which requires 9 feet at the very minimum. Ironically, the place where the cell will be mounted is less than 18 inches from the exterior wall. I have a 4-foot cord where I need 9 feet and a 14-foot cord where I need 2 feet.Are you going to run it on 110V or 220V? If 110V put a plug on it and use a waterproof box and cover and if less than 6' more is needed use a flexible conduit (plug in, close the cover). Done. If you run 220V there is really no standard plug for this, and this is why you get the pigtail cord. It's supposed to go on the wall with the pool equipment and that is why the cord supplied is short.
The 14' to the cell is so you can mount it by the pump and electrical box but have enough cord to reach the cell. It's the way all of these units are, unfortunately. Circupool and I assume DSP offers the option to have a plug put on at the factory for 110V use.....
If you run 220, use a waterproof box put use wire nuts internally to hook it up and use a blank panel. It's fine that way too. I actually am surprised that there is a pigtail at all. Usually when you get something like this, you get a conduit punch out and a terminal block internally.