Phase control relay
EWS / EWS2
CROUZET
- Control: You simply install your EWS phase control relay and without any adjustment you can monitor the loss or inversion of one of the phases.
- Safety: The EWs range enables you to choose the level of safety for your installation by using versions with 1, 2 or 3 output changeovers.
- Self-powered: Simple to install, EWS control relays use the controlled mains supply for their own power supply voltage.








