Class II power transformer with screw terminals for bare wire termination.
Works fine so far. I like that it has a power LED indicator. I will be using it for a permanent installation and tested it under overload conditions to make sure it's safe. I loaded it to 2A and it ran for a long time. Then the output cut off. After it cooled down it came back on. So I guess it has a thermal cutoff switch or a PTC inside. I think it will work great as a permanent installation transformer.
MCM Electronics provided very good service and even went beyond to help me with an order. I always have good service and would recommend them to anyone.