31161100 - Excitation systems

CPV code 31161100 in the EU Common Procurement Vocabulary refers to Excitation systems. It sits at level 5 of the CPV hierarchy as a subcategory within the 31 division. This code is nested directly under 31161000, narrowing the broader category into the specific area of excitation systems. As a leaf code, 31161100 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns excitation systems. Contracting authorities across the EU use 31161100 in TED notices and national procurement portals to signal that a tender relates to excitation systems.