The Siemens 6SL3054-1EF00-1BA0 is a memory and storage accessory classified under Computer Accessories, typically used within the SINAMICS drive family for parameter backup or firmware storage. This part was discontinued by Siemens effective 11/06/2018.
Sourcing Reality
With an official lifecycle status of Obsolete and a discontinuation date of 11/06/2018, this part is no longer available through standard Siemens franchise channels. Sourcing is limited to independent distribution and surplus inventories.