Relays can be used for a rated coil voltage of up to 200 VAC, and Contactors can be used for up to 400 VAC. There are no Relays with a rated coil voltage of over 240 VAC.
To operate at 400 VAC, use a transformer to reduce the voltage or use Contactors.
To operate at 400 VAC, use a transformer to reduce the voltage or use Contactors.




