TEMPCO Swaged Cartridge Heater: 150 W Watts, 1 in Lg, 12 in Lead Lg, 120V, 191 W/sq in
The TEMPCO Swaged Cartridge Heater (SKU 4NJZ7, MPN HDC20589) is a 150 W cartridge heater with a 1/2 in diameter, 1 in length, and 12 in lead length. It operates at 120V and features a watt density of 191 W/sq in.
SKU 3G-OTH-65521
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Product Description
The TEMPCO Swaged Cartridge Heater (SKU 4NJZ7, MPN HDC20589) is a 150 W cartridge heater with a 1/2 in diameter, 1 in length, and 12 in lead length. It operates at 120V and features a watt density of 191 W/sq in.
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 mold heating, packaging machinery, and plastic processing. Its compact 1/2 in diameter and 1 in length allow precise heat placement in confined spaces.
What are the specifications of the TEMPCO HDC20589 cartridge heater?
The TEMPCO HDC20589 is a 150 W swaged cartridge heater with a 1/2 in diameter, 1 in length, and 12 in lead length. It operates at 120V with a watt density of 191 W/sq in. The swaged construction ensures tight fit and efficient heat transfer.
Where to buy TEMPCO cartridge heaters worldwide?
3G Electric supplies TEMPCO cartridge heaters worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine TEMPCO parts like the HDC20589 to any location. Contact us for availability and lead time.
How to install a TEMPCO swaged cartridge heater?
Install the TEMPCO swaged cartridge heater by inserting it into a clean, close-tolerance hole for optimal heat transfer. Ensure the lead length (12 in) is routed away from sharp edges. Use a temperature controller to regulate the 120V supply and avoid exceeding the 191 W/sq in watt density.
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Common applications for TEMPCOTEMPCO Products
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.












