The UPL111-1-65F-453 is a temperature sensor manufactured by Sensata Technologies. It is a single stage, NTC thermistor-based temperature sensing device, with a thermistor resistance of 65kOhms @ 25°C and a tolerance of ±2%. The device is cable-mounted, with a 3-pin bayonet style connector, and a minimum operating temperature of -40°C and a maximum operating temperature of 150°C. The UPL111-1-65F-453 can be used to accurately monitor and measure temperatures in various applications, such as air conditioning, HVAC systems, cooling systems, and refrigeration units.