TEMPCO Swaged Cartridge Heater: 300 W Watts, 5 in Lg, 12 in Lead Lg, 120V, 57 W/sq in
The TEMPCO Swaged Cartridge Heater (MPN HDC12441) is a 300 W cartridge heater with a 120V rating and a watt density of 57 W/sq in. It features a 5 in length, 12 in lead length, and a 3/8 in diameter.
SKU 3G-OTH-66973
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Product Description
The TEMPCO Swaged Cartridge Heater (MPN HDC12441) is a 300 W cartridge heater with a 120V rating and a watt density of 57 W/sq in. It features a 5 in length, 12 in lead length, and a 3/8 in diameter.
Frequently Asked Questions
What is a TEMPCO swaged cartridge heater used for?
A TEMPCO swaged cartridge heater is used for direct immersion heating in industrial applications such as plastic injection molding, hot stamping, and packaging equipment. Its compact 3/8 in diameter and 5 in length allow installation into drilled holes for precise, localized heat transfer.
What are the specifications of the TEMPCO HDC12441 cartridge heater?
The TEMPCO HDC12441 is a 300 W, 120V swaged cartridge heater with a watt density of 57 W/sq in. It has a 5 in length, 3/8 in diameter, and 12 in lead length. The swaged construction provides high-temperature durability and efficient heat transfer for industrial processes.
Where to buy TEMPCO cartridge heaters worldwide?
3G Electric supplies TEMPCO cartridge heaters like the HDC12441 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this 300 W, 120V heater with 57 W/sq in watt density.
How to install a TEMPCO swaged cartridge heater?
Install the TEMPCO cartridge heater into a clean, close-tolerance drilled hole for optimal heat transfer. Ensure the 120V supply matches the heater voltage. Use a suitable temperature controller to regulate the 57 W/sq in watt density. Avoid exceeding the maximum operating temperature of the heater sheath material.
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3G Electric supplies TEMPCO cartridge heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











