I believe he means this one
They are featured on
THIS page, but are un-available for online purchase.
You can check Rockwell Automation's Fresno distributer here:
Allied Electric Motor Serv Inc
Contact: Mark Saldivar
4690 E Jensen Ave
Fresno, CA 93725
Phone: 559-486-4222
Fax: 559-486-1952
He should be able to get one for you...