The Siemens 6SL3351-3AH31-8DB0 is a spare part Replacement IPD card for the SINAMICS G150 drive family. This is a class C product — manufactured or produced to order, meaning it is not a stocked shelf item but built against a confirmed order.
REACH compliance is declared with lead (CAS-No. 7439-92-1) above the 0.1% threshold — this is a standard substance declaration for electronic assemblies, not a restriction on use.
Group code R2SC and product group 4Q30 are Siemens internal classifications used for ordering and logistics routing — they do not affect electrical fit but confirm the part belongs to the SINAMICS G150 spare-parts catalog. Quantity unit is 1 piece, packaging quantity is 1.