A
Anonymous
Apr 16, 2026
Rating: 5/5
Fast Shipping
Product arrived early and works as expected. Temperature is stable.
Description
624V40W/30 Electric Heating Cartridge Heater / Single-Ended 20mm, Single 3D Printer Heating Rod 12V Mold End
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Voltage | 24V |
| Power Rating | 40W |
| Rod Diameter | 6mm |
| Heating Length | 20mm |
| Wire Length | 1000mm |
| Material | Stainless Steel 304 |
| Insulation | Magnesium Oxide |
| Lead Type | Nickel Plated Copper |
| Max Temperature | 300°C |
| Package Content | 1 x Heater Cartridge |
5 reviews
A
Anonymous
Apr 01, 2026
Rating: 4/5
Good Value
Works well but wires are a bit stiff. Overall satisfied with the performance.
A
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect Replacement
Heats up quickly and fits my hot end perfectly. No issues with installation.
A
Anonymous
Feb 25, 2026
Rating: 5/5
Reliable Heat
Maintains temperature consistently during long prints. Highly recommend.
A
Anonymous
Feb 23, 2026
Rating: 5/5
Great Quality
Solid construction and good wire insulation. Seems very durable.
5 FAQ
Q: What is the resistance?
A: The resistance is approximately 14.4 Ohms for the 40W 24V model.
Q: Is this compatible with 12V systems?
A: This cartridge is designed for 24V. Using 12V will result in insufficient heat output.
Q: Can I bend the leads?
A: Yes, but please avoid bending too close to the cartridge base to prevent damage.
Q: Are the wires silicone insulated?
A: Yes, the leads come with high-temperature silicone insulation.
Q: What is the exact heating length?
A: The heated section measures exactly 20mm in length.
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