SE switch Location
Mounted my Dubro combination charging jack and on/off switch on the left side, beneath the wing almost aligned fore and aft with the landing gear. I had to trim the corner of the mounting plate to get it to clear the wing and had to turn the "innards" that supports the switch 90 degrees to clear the bottom of the inside of the fuselage. I've done this on a number of similar installations and never had any problems. Good luck.
Rod