Posted 4/24/2014 20:12 (#3834577 - in reply to #3834449) Subject: RE: hardi sprayer foam toggle
I don't know about physical size for mounting requirements on the Hardi but it sounds like you need a momentary DPDT switch (on) off (on). The following link may help. If not, just Google 12v dc motor reverse switch, dpdt dc reverse switch, or similar.