What this part is for
The Siemens 6ES7291-1BA30-0XA0 is a spare-part kit containing six font flaps for the 45 mm wide signal modules in the SIMATIC S7-1200 family — the front covers that protect the module's terminal access and labeling area, top and bottom. Each package ships six units, sized for a single 45 mm signal module (one top flap plus one bottom flap per module, so one pack covers three modules).
Compliance and documentation
RoHS compliant per the substance restrictions directive; the part also carries a REACH Article 33 duty-to-inform declaration for lead (CAS 7439-92-1) above the 0.1% threshold. Export control classification is AL: N / ECCN: N — no special licensing required for standard industrial shipments.