TEMPCO Swaged Cartridge Heater: 300 W Watts, 2 1/2 in Lg, 10 in Lead Lg, 120V
The TEMPCO Swaged Cartridge Heater (SKU 4NJJ4, MPN HDC00486) is a 300 W cartridge heater with a 120V rating and a watt density of 95 W/sq in. It features a 2 1/2 in length and 10 in lead length.
SKU 3G-OTH-66843
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Product Description
The TEMPCO Swaged Cartridge Heater (SKU 4NJJ4, MPN HDC00486) is a 300 W cartridge heater with a 120V rating and a watt density of 95 W/sq in. It features a 2 1/2 in length and 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 swaged construction provides high watt density and efficient heat transfer in confined spaces.
What are the specifications of the TEMPCO Swaged Cartridge Heater HDC00486?
The TEMPCO Swaged Cartridge Heater model HDC00486 delivers 300 W at 120V with a watt density of 95 W/sq in. It has a 2 1/2 in length and 10 in lead length. The swaged design ensures durability and uniform heat distribution for industrial process heating.
Where to buy TEMPCO Swaged Cartridge Heaters worldwide?
TEMPCO Swaged Cartridge Heaters are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable sourcing for your facility.
How to install a TEMPCO Swaged Cartridge Heater?
To install a TEMPCO Swaged Cartridge Heater, ensure the hole is clean and slightly oversized for thermal expansion. Insert the heater fully, secure the lead wires with proper strain relief, and connect to a 120V power source. Avoid exceeding the rated watt density to prevent overheating.
Used in
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.








