TEMPCO Swaged Cartridge Heater: 250 W Watts, 4 in Lg, 10 in Lead Lg, 120V, 61 W/sq in
The TEMPCO Swaged Cartridge Heater (SKU 4NJF9, MPN HDC00279) is a 250 W cartridge heater with a 120V rating and a watt density of 61 W/sq in. It features a 3/8 in diameter, 4 in length, and 10 in lead length. This…
SKU 3G-OTH-66640
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Product Description
The TEMPCO Swaged Cartridge Heater (SKU 4NJF9, MPN HDC00279) is a 250 W cartridge heater with a 120V rating and a watt density of 61 W/sq in. It features a 3/8 in diameter, 4 in length, and 10 in lead length. This industrial heater is designed for direct insertion into drilled holes for uniform heat transfer.
Frequently Asked Questions
What is a TEMPCO Swaged Cartridge Heater used for?
A TEMPCO Swaged Cartridge Heater is used for direct insertion into drilled holes in industrial equipment to provide uniform heat transfer. Common applications include plastic injection molding, packaging machinery, and hot-plate heating, where precise, localized heating is required.
What are the specifications of the TEMPCO Swaged Cartridge Heater HDC00279?
The TEMPCO Swaged Cartridge Heater HDC00279 is rated at 250 W, 120V, with a watt density of 61 W/sq in. It has a 3/8 in diameter, 4 in length, and 10 in lead length. These specs ensure consistent heat output for industrial process heating applications.
Where to buy TEMPCO Swaged Cartridge Heaters worldwide?
3G Electric supplies TEMPCO Swaged Cartridge Heaters worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this heater to your facility. Contact us for pricing and lead time on this and other industrial heating components.
How to install a TEMPCO Swaged Cartridge Heater?
To install a TEMPCO Swaged Cartridge Heater, drill a clean, straight hole slightly larger than the 3/8 in diameter. Insert the heater fully, ensuring the lead length is routed away from heat sources. Use a temperature controller to regulate the 120V supply and avoid exceeding the 61 W/sq in watt density.
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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.












