Line item — what was ordered
The ABB ACS880-104-0530A-7+E205 is a variable frequency drive from the ACS880 platform, ordered with the +E205 factory option code as a single configured catalog line. It sits in the Servo Drives & Controls class, not as a generic motor contactor or soft starter, so the BOM line should carry the full code including +E205 to preserve the as-built configuration.