Telemecanique LT3 thermistor protection unit for use with PTC probes, with automatic reset and fault indicator on front, multi voltage supply 24-230V DC/AC. To be used with a combination of PTC probes impedance lower than 1500 Ohm at 25°C, the trip impedance zone is 2700-3100 Ohm, the automatic reset impedance zone is 1500-1650 Ohm. It provides 2 auxiliary contacts 2C/O for fault signalling. DIN rail mounting, connections by cage terminals.
Old Stock – Unused – Opened Box – Discontinued by Manufacturer – Warranty May Not Apply