Runice
50w High Temperature Heater Cartridge
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Runice 24V 50W high-temperature heater cartridge, 6 × 20 mm, with a 1 m white braided high-temperature fiberglass sleeve and crimped wire ferrules. The ferrule-ended one: straight into a screw-terminal breakout with no crimping.
Why this one
- Sleeve that stays put: the fiberglass insulation is embedded into the heating element, so it does not creep back off the cartridge after a few hundred hours the way the cheap ones do.
- 50W at 24V (2.1 A) — the step up from 40W for Dragon HF-class and other high-flow hotends that a 40W cartridge cannot keep up with.
- 1 m lead reaches the toolhead board or the frame on almost any build without an extension.
Specifications
- Voltage: 24V DC · Power: 50W (2.1 A)
- Cartridge: 6 × 20 mm stainless
- Lead: 1 m, white braided high-temperature fiberglass sleeve
- Termination: crimped wire ferrules
- Maker: Runice
Fitment and pairing
- Any heater block with a 6 mm cartridge bore — V6, Volcano, Dragon and the many blocks cut to that standard.
- Pairs with the HT-NTC100K high-temperature thermistor — the 50W + HT-NTC100K kit is both together, a little under the two singles.
Gotchas
- 24V only. On 12V it makes a quarter of the power; on a 24V board configured for a smaller heater, re-run the PID tune and keep thermal-runaway protection on.
- Ferrules are for screw terminals. For a JST-XH or Micro-Fit harness, cut them off and crimp your own pins; 2.1 A is within JST-XH's rating.
- Heater only — thermistor, block and connectors are separate (or take the kit above).
Shipping & Returns
Returns:
Thank you for purchasing from dfh.fm. I want you to be completely satisfied with your purchase. If for any reason you are not satisfied, you may return your purchase within the windows below.
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Order alterations and cancellations:
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Shipping:
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