The ConnectProA(R) trolling motor plug and receptacle system is a revolutionary concept in trolling motor DC connections. The superior electric current carrying capacity of the ConnectProA(R) system eliminates problems that rob motors of power and reduce battery life. The ConnectProA(R) system also features a locking plug and receptacle with a spring clamping connection that provides a secure electrical contact.Receptical: 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(TM) 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