# CPV 31131000-3: Single-phase motors

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

- EN: Single-phase motors
- PT: Motores monofásicos
- ES: Motores monofásicos
- FR: Moteurs monophasés

In the tree:
- 31000000-6 Electrical machinery, apparatus, equipment and consumables; lighting (https://trinta.ai/cpv/31000000)
- 31100000-7 Electric motors, generators and transformers (https://trinta.ai/cpv/31100000)
- 31130000-6 Alternators (https://trinta.ai/cpv/31130000)

Beneath this code (2):
- 31131100-4 Actuators
- 31131200-5 Anodes

The busiest codes beneath this one, in Portugal:
- 31131100-4 Actuators (https://trinta.ai/cpv/31131100): 1 contract, €9.6k

Portuguese market, January to July 2026: 1 contract signed under this code, €9.6k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Município de Palmela (506187543): 1

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

Source: https://trinta.ai/cpv/31131000 · All codes: https://trinta.ai/cpv