# CPV 31221000-1: Electrical relays

Official label (Regulation (EC) No 213/2008):

- EN: Electrical relays
- PT: Relés eléctricos
- ES: Relés eléctricos
- FR: Relais électriques

In the tree:
- 31000000-6 Electrical machinery, apparatus, equipment and consumables; lighting (https://trinta.ai/cpv/31000000)
- 31200000-8 Electricity distribution and control apparatus (https://trinta.ai/cpv/31200000)
- 31220000-4 Electrical circuit components (https://trinta.ai/cpv/31220000)

Beneath this code (7):
- 31221100-2 Power relays
- 31221200-3 General purpose relays
- 31221300-4 Socket relays
- 31221400-5 Alternating voltage relays
- 31221500-6 Mercury relays
- 31221600-7 Time relays
- 31221700-8 Overload relays

Portuguese market, January to July 2026: 1 contract signed under this code, €16.6k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Infraestruturas de Portugal, SA (503933813): 1

Market: Energy and utilities (https://trinta.ai/tenders-by-sector/energy-and-utilities)

Source: https://trinta.ai/cpv/31221000 · All codes: https://trinta.ai/cpv