Here's a Genius idea.  Why not allow people with John Deere 3 Pin controlled attachments run them on their Cat/Terex/ASV Skid Steer Loader?  This adapter does just that.  Just plug one end into your Cat/Terex/ASV Loader and plug the other into your attachment equipped with a 3 pin connector.  Turn on your machine and get to work.  This is another Genius product.  The best ideas at the best prices.

Note:  John Deere 3 Pin outputs only 2 switched ports.  This connector is different from the standard 14 pin connectors that most machines used.  Caterpillar/ASV/Terex output 4 ports.  Not all of the Cat controls can be used with this adapter.  You will notice that this adapter has only 3 pins installed.  Left & Right are all that is available along with 1 ground.  This is a manufacturer limitation and not something that we have introduced.