Series EMT6 Thermistor Overload Relays: View Catalog Page
Suitable for motors with Positive Temperature Coefficent (PTC) Thermistors embedded in their windings.
Series EMT6 replaces previous EMT5 units.
These units accept control voltage of 24-240 Volts AC or DC
Units trip when thermistors exceed 3600 ohms and recover under 1600 ohms.