HDC00351-00400 Series

Tempco

$58.27 $71.00

High watt density cartridge heaters engineered for fast, efficient, and reliable heat transfer in demanding applications. Built with premium swaged construction, these heaters are compacted to an exceptional degree, delivering superior thermal conductivity, dielectric strength, and mechanical durability for long life—even under vibration and high operating temperatures. Usually ships in 1-2 DAYS

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Length

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Description

High Watt Density performance with excellent heat transfer capability (watt density vs fit guide)
Standard 10" leads, externally crimped to nickel pins for secure, dependable connections
Nominal cold section at lead end for safer terminations
Maximum sheath temperature up to 1400°F
Precision-ground diameter for optimal fit and consistent heat distribution

Designed for process heating where space is limited and performance is critical, these high density cartridge heaters allow the use of fewer units at higher watt densities—reducing installation footprint while maintaining target temperatures. They are ideal for platens, molds, hot stamping, sealing bars, packaging machinery, medical devices, and other industrial equipment requiring uniform, responsive heat.

We stock a broad range across common diameters and lengths, with multiple voltage and wattage options to match your application. If you don’t see the exact configuration you need, contact us—most special builds ship in 5–10 days, and expedited 1–2 day shipments are often available for urgent requirements.

With designed-in quality and reliability, these cartridge heaters provide the performance, longevity, and versatility your process demands.