Carlo Gavazzi Monitoring Relay Motor Temperature (Thermistor), 50-5000Ω(Ohm), S Housing, Plug-In, SPDT, Supply: 230VAC. Thermistor monitoring relay. They can be used to monitor the temperature of the coils of a motor.
General Characteristics
Relay for various variable resistors or diodes.
Resistance value: 50Ω to 500KΩ.
Knob or external resistor adjustable.
3 different types of temperature sensors with temperature range: -25 to +250 Deg. C.