TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 10 in Lead Lg, 120V, 153 W/sq in
The TEMPCO Swaged Cartridge Heater (SKU 4NJC7, MPN HDC00059) is a 300 W cartridge heater with a 1/4 in diameter and 3 in length. It operates at 120V with a watt density of 153 W/sq in and features 10 in lead length.
SKU 3G-OTH-66864
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Product Description
The TEMPCO Swaged Cartridge Heater (SKU 4NJC7, MPN HDC00059) is a 300 W cartridge heater with a 1/4 in diameter and 3 in length. It operates at 120V with a watt density of 153 W/sq in and features 10 in lead length.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the TEMPCO Swaged Cartridge Heater used for?
The TEMPCO Swaged Cartridge Heater is used for direct immersion heating in industrial applications such as plastic injection molding, packaging machinery, and hot-runner systems. Its compact 1/4 in diameter and 3 in length allow insertion into drilled holes for precise, localized heat transfer.
What are the specifications of the TEMPCO Swaged Cartridge Heater?
The TEMPCO Swaged Cartridge Heater (MPN HDC00059) delivers 300 W at 120V with a watt density of 153 W/sq in. It has a 1/4 in diameter, 3 in length, and 10 in lead length. The swaged construction ensures tight fit and efficient heat transfer in confined spaces.
Where to buy the TEMPCO Swaged Cartridge Heater worldwide?
You can source the TEMPCO Swaged Cartridge Heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this cartridge heater.
How to install a TEMPCO Swaged Cartridge Heater?
To install, drill a clean hole slightly smaller than the 1/4 in diameter for a press fit. Insert the heater fully, ensuring leads are not stressed. Use a high-temperature sealant if needed. Always disconnect power before installation and follow TEMPCO guidelines for proper lead support.
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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.











