ConnectPro Charging/Trolling System Receptacle & Plug. ConnectPro Receptacle. Universal design for 2 or 3-wire configuration 12, 24, 12/24, 24/36 or 36 volt systems. Watertight sealing cap. Corrosion resistant, plated brass electrical components. Drain holes in receptacle keep water away from electrical components. Perma-Lock screw terminals will not loosen under extreme hull vibration. Standard 1-1/8" diameter mounting hole. Easy to install, with supplied mounting plate for front panel installation, or locking ring for rear access installation. Accepts 10 and 8 gauge wire. Easily replaces other trolling motor plugs and receptacles. ConnectPro Plug. O-ring seal for waterproof connections. Weather resistant plug cover. Corrosion resistant, plated brass electrical components. Accepts 16 to 8 gauge wire. Ergonomic contoured grip for easy hook-up and ground blade alignment. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the St