ConnectPro 12V Plug The ConnectPro trolling motor plug and receptacle is a revolutionary concept in trolling motor DC connections. The ConnectPro system has superior electric current carrying capacity that eliminates problems that rob motors of power and reduce battery life. The ConnectPro system features locking plug and receptacle and spring clamping connection which provides a secure electrical contact. This listing is for the plug only. For the plug and receptacle, order part number 19012105