What this kit contains and where it fits
The Siemens 6SL3120-2TE21-0SP0 is a VSL spare part kit for the SINAMICS S120 drive family, specifically built to service the 6SL3120-2TE21-0AAx base unit. The kit bundles one 6SL3120-2TE21-0AD0 power module and two 6SL3162-2ME01-0AC0 interface modules, giving the MRO planner or commissioning engineer the exact components needed to restore a failed line-side assembly without ordering three separate line items.
