Chint Thermal Overload Relay for NC1 Series Contactors 17 – 25A – NR2-25-25The Chint NR2-25 is a Thermal Overload Relay which is used in conjunction with the NC1 Chint AC Coil Contactors.
The NC1 Thermal Overload Relays mount directly onto the bottom on the NC1 AC Coil Contactors providing overload protection.