Residual Current Release RC 211 S2 Bottom Mounting

Code / Model: WS00607144 1SDA013323R0001
Manufacturer: ABB Stotz-Kontakt GmbH
Department: Fuses and automatic switches
Category of products: Automatic switches
Sub-category: Difference switches
You've seen it before.: 1

1SEP201621R0002 Z-bar DCN0-Z400/525 ABB

This appears to be a product identification code or part number.

Let me know if you'd like me to try and decipher the meaning of this code further!