1SDA058950R1 ABB

Code / Model:
Manufacturer: abb
Department: Unclassified
Category of products: Unclassified
Sub-category: Unclassified
You've seen it before.: 1

E2B/MS 1600 4p F HR new

This appears to be a product or model code. Without further context, it's difficult to determine its specific meaning.

Let me know if you have any additional information about this code, and I can try to provide a more helpful explanation.