High-Density Thermocouple Heating Cartridge for Precision 3D Printing

Industrial-grade immersion heater with high-density thermocouple for ultra-fast heat transfer, ensuring ±1°C temperature stability. Machined from nickel-plated brass core and ceramic insulation for corrosion resistance and 2000+ hours lifespan.

Universal 12V/40W and 220V compatibility fits most 3D printers (Creality, Prusa, Ender). Direct screw-in installation with 6mm diameter works in heated beds, hotends, or resin vats.

Military-grade fiberglass wiring withstands 300°C continuous operation. Ideal for rapid prototyping, ABS/PLA extrusion, and lab equipment. Factory-direct pricing with bulk discounts for makerspaces.