- Voltage: 230/400 V.
- IP55 plastic housing.
- General differential.
- Contactor on three-phase switchgear.
- Selector of 3 positions: MAN- 0- AUT.
- Pump protection by magnetothermal circuit breaker.
- Daily electromechanical programmer, in fractions of 30 minutes.
- Pump contactor.
- Watch with 160h power reserve.