All of our Hitec servos come with the “S” or universal connector. This connector works with any brand of receiver, servo controller or servo extension.
Note: This plug can be accidentally plugged into a receiver in reverse. If this happens, no damage will occur, the servo will simply will not work. If you receive a servo and it does not work, make sure that you have plugged it in correctly.
All of our Futaba servos come with the “J” or Futaba connector. This connector has a guide on the side of the plastic plug. This connector will not work with Hitec, JR or Airtronic Z or T servo extensions.
JR plugs are the exact same as the Hitec “S” connectors. If you are ordering servos or extensions for your JR system, the universal connectors are what you need.
Airtronic “Z” plugs are the exact same as the Hitec “S” connectors. If you are ordering servos or extensions for your Airtronics Z system, the universal connectors are what you need.
Airtronic “T” plugs are no longer manufactured. If you have old Airtronic servos, they may have this connector. The positive and negative pin locations are reversed from the plugs above. If you attempt to plug this older style into a new style receiver, you will damage either the receiver or the servo. If you want to update your old servos to the new style, make sure to reverse the pin locations to match the above.