Description Combined with the internal temperature-measuring package to ensure that the real material is used to achieve the maximum service life and accurate temperature measurement. This is pre-wired thermistor for 3D printer extruder or heated bed. Adopts high-temperature resistant flexible wire, which is more resistant to high temperature. Features - Color: Black. - Material: Plastic. - Size: 8.00 x 0.50 x 0.50cm/ 3.14 x 0.20 x 0.20 inch. - The thermistor comes with a matching plug, so it can be easily changed in case of failure. - Wiring insulation can withstand much higher heat than stock insulated thermistor, it will result in longer service life. - The thermistor is small size and it is easy to install and use. - The thermistor is designed to protect equipments against transient voltage spikes. - The thermistor protects the circuit on start-up, providing a relatively high resistance at ambient temperature to limit inrush current.Package list: 1 x thermistor 2 x accessories