Specially developed switch unit for rear additional tank.
Kit includes:
Switch unit in a CNC-milled aluminum housing, pressure switch with light. A second switch is also installed in the housing and can be used for any other function. Several switch positions can still be occupied, see picture. Function: press once, pump runs, lamp goes on, after approx. 5 minutes the rear tank is pumped empty, press again, pump is immediately off again. (pump only runs on ignition current)
