What brand of power control module is better? You know MINMAX and C & D two brands.
Siemens, we here is used, stability and reliability is good.
See you want to DC or exchange. DC power personal feel that Siemens is very good.
Look at your main application.
If cheap cheap goods, everywhere, a search on the Internet, a lot. But the quality of good and bad, you have to grasp yourself.
