The product itself is good. It works well and it fulfils the requirements. The contacts are good and the output voltage can be regulated to a certain extent with the potentiometer next to the terminals. However the item came damaged as you can see on the picture. I had to disassemble the power supply before using it to make sure that there is nothing shorted to the enclosure. As always, you did not care about the packaging. The power supply was in a very thin cardboard box and that's all. These are expensive and also somewhat sensitive/delicate units. Please pack them properly.

It's the second time i buy this product. The first one had a noicy fan that needed me to open the PSU and set dampers on the fan. As it was a metallic noice coming from the chassi. So the more RPM the fan had to turn the more noise i got.

This time one end of the PCB didn't have all the screw's turned down. Not even halfway. So once again i needed to break the Sealing and do some minor maintenance that you shouldn't have to on a new product.

But the Transformer itself are really good and cheap.

(Warning do not open the exterior as i did if you don't know what you are doing. It can be = A sudden Death. if so)