Posted 6/12/2017 00:13 (#6066402 - in reply to #6064701) Subject: RE: Remote switch with Trimble FM-750 question.
Southern Nevada desert
Our sprayer had a single pole master switch to turn on power to three boom valve switches, we changed that to a double pole switch and used the second set of poles to connect the two wires that go to port A, simple and no relay or pressure switch needed.