Sourcing posture
The 6DR5120-.....-....: Because this is a made-to-order class C part, the supply channel is quoted against a firm purchase order — not a shelf-pick. The group code R3P2 and product group 4759 are the internal Siemens classification fields; they do not affect fit or function but are useful for cross-referencing against your own BOM system. Export control is AL:N / ECCN:N, so no special licensing is needed for standard destinations.
