Mercury - 10-Pin Female-to-Female Adapter Cable SmartCraft Connector Link 84-8M0207791. Overview. Sometimes a SmartCraft rig ends up with two male connectors that need to meet, and this little adapter keeps you from having to redo the wiring. The Mercury 84-8M0207791 Adapter Cable is a simple female-to-female 10-pin link that lets those connectors join cleanly without splicing or improvising. It's small, straightforward, and makes those awkward connection points a lot easier to deal with.. Key F