
24V 70W Ceramic Cartridge Heater 6x20mm for 3D Printer Hotend
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Prices updated: 14 Oct 2026
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About this product
A 24 V, 70 W ceramic cartridge heater, 6 mm in diameter and 20 mm long, with 80 to 100 cm lead wires. It is designed to fit the heater bore of a 3D printer hotend block. The long leads make routing from the hotend to the control board easier.
Specifications
- Voltage
- 24 V / 24 فولت
- Power
- 70 W / 70 واط
- Core material
- Ceramic / سيراميك
- Diameter
- 6 mm / 6 مم
- Length
- 20 mm / 20 مم
- Lead wire length
- 80 to 100 cm / من 80 إلى 100 سم
Frequently asked questions
Will this heater fit my hotend block?
Check that the heater bore is 6 mm in diameter and at least 20 mm long, so the cartridge seats fully. The heater must also match the voltage supplied by your printer's heater output.
Can I run this 24 V heater from a 12 V supply?
It is rated for 24 V, so a 12 V supply will deliver much less power and heat up slowly. Use a supply and heater output that match the 24 V rating.




