Are you searching for the Bondtech HeatLink 300°C Thermistor in Australia? This 300°C thermistor features the SeMitec 104NT - 4 - R025H42G temperature sensor. It uses a Molex micro - fit 3.0 female connector, allowing you to easily extend it with a HeatLink interface cable and connect it to your printer. To customize your Marlin2.0 for this thermistor, use the code: #define TEMP_SENSOR_0
5. Check the R/T table in 104NT - 4 - R025H42G_RT_table.pdf. The HeatLink series offers thermistors and heater cables with Molex micro - fit connectors, along with short interface cables for easy connection to many 3D printer models. Specifications include 1.5m leads with blue sleeves and a Molex micro - fit 3.0 female connector, a Ø 3mm Stainless Steel crimped cartridge with a laser - engraved Bondtech logo, and a SeMitec 104NT - 4 temperature sensor. If you buy it with an interface cable, each 50mm long cable fits inside the control box. It comes with 1x Bondtech HeatLink 300°C Thermistor with an interface cable (if chosen). You can also browse more related products like heater cartridges, thermistors, 3D printer nozzles, Bondtech extruders, all Bondtech products, 3D printer parts, and 3D printing supplies. Our print farm of over 35 printers means we're experts. Contact us via live chat if you're confused or need advice. Need something 3D printed? Upload an STL on our sister site Phaser3D for an instant quote and combine it with your PhaserFPV order at checkout.






Using the Bondtech HeatLink 300°C Thermistor is quite straightforward. First, connect it to your printer using the Molex micro - fit 3.0 female connector and the interface cable if you've chosen to buy it with one. The 50mm long cable easily fits inside the control box. To make your Marlin2.0 printer work with this thermistor, use the code #define TEMP_SENSOR_0 5. When it comes to maintenance, keep the thermistor away from extreme physical impacts as the Ø 3mm Stainless Steel crimped cartridge is relatively delicate. Also, avoid exposing it to moisture for long periods. If you want to check the temperature - resistance relationship, refer to the R/T table in the 104NT - 4 - R025H42G_RT_table.pdf file. If you have any questions during use, don't hesitate to contact us through the live chat.