Ive been looking for a 4-prong single pole, double throw momentary switch for my engine hatch. I find 3 prong switches everywhere. The uncommon thing about the switch is that it has to have a hot/ground and two momentary (up & down) prongs. I went to a few stores yesterday, including farm equip supplies & off-road stores looking for the switch with no luck. im sure the boat manufacturers know where to find them, but i cant. any help or link is appreciated.