Return Material Authorization Procedure

1. Request a RMA Number

by sending an email to with the following information:

  • Copy of the corresponding invoice or order confirmation.
  • Serial number, if available.

2. Send goods to n-fuse

the RMA number should be visible on the outside of the packaging and on the delivery form. Please make sure that the goods are properly packaged to avoid damages. ESD sensitive products must be packaged accordingly. The shipping address is:

n-fuse GmbH
Ossietzkystrasse 4
70174 Stuttgart