For sale is a Allen Bradley SLC 500 10-Slot Rack 1746-A10 w/ SLC500 Power Supply 1746-P2. Ser. C. I believe this is in good working condition. However, I have not tested it, so I'm not 100% sure. If you receive this item and you don't like it for any reason, you are welcome to return it. You would just pay ALL shipping. Thanks.