E3D High Precision Heater Cartridges


A powerful heater for your HotEnd, with improved reliability and highly precise temperature output. A high-tolerance canister boosts thermal efficiency, while a built-in Molex connector makes removing your HotEnd from your 3D printer easier than ever.

Unpinned.  You will need to purchase the correct pins for your setup.  If you measure your current wires and purchase the correct pins, we can cut and pin this heater upon request.


Add-ons total:


SKU: 12544 Category: Tags: , , ,


With these new heater cartridges, E3D has managed to improve on our already first-class 30-watt heaters. We have also added a connector, so that combined with our thermistor you can now change HotEnds without having to modify all your cable routing. The cable included is also crimped with ferrules at the other end to make plugging in your new cartridge much easier and neater (see images). Get your HotEnd hot quickly and reliably hit the highest of temperatures with these high shiny new cartridges.

Every heater comes with one metre of silicone-insulated high-temperature cabling.

Key Features

  • Highly precise temperature output
  • Improved Reliability
  • Attached to a connector for quick release
  • High-tolerance canister for maximum thermal efficiency
  • Long life
  • Consistent power

Additional information

Weight .1 lbs
Dimensions 4 × 4 × 4 in

24v 30W, 24v 40W


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