OK SO I HAVE FOUND A FEW DIFFERENT OPTIONS FOR THE TILT SWITCH ON MY 3 WIRE SYSTEM ALL ARE 20 AMP MOMENTARY. HOWEVER I CANT FIND A "WATERPROOF" SWITCH ALL I CAN FIND IS THIS BOOT TO SCREW ON AND COVER THE OUTER SIDE OF THE SWITCH, IS THAT ALL I NEED ON IT? OR IS THERE A WATERPROOF SWITCH I NEED...