This Rig Rite V-Groove Trolling Motor Plug is ideal for boating enthusiasts. It is simple yet effective in its design. The two-wire plug has increased efficiency and each one has a 10 gauge-wire with butt connectors to be used with part #415 only. Replace your old or ineffective model with this boating accessory for increased peace of mind on your boating adventures. 2-wire plug design.