TEMPCO Swaged Cartridge Heater: 250 W Watts, 7 in Lg, 10 in Lead Lg, 240V, 33 W/sq in
The TEMPCO Swaged Cartridge Heater (MPN HDC00366) is a 250 W cartridge heater with a 240V voltage rating and a watt density of 33 W/sq in. It features a 7-inch length, 10-inch lead length, and a 3/8-inch diameter…
SKU 3G-OTH-66766
Need installation or engineering help?
Ask a question
Product Description
The TEMPCO Swaged Cartridge Heater (MPN HDC00366) is a 250 W cartridge heater with a 240V voltage rating and a watt density of 33 W/sq in. It features a 7-inch length, 10-inch lead length, and a 3/8-inch diameter. This industrial heating component is designed for direct insertion into drilled holes for efficient 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 metal parts to provide localized, efficient heat transfer. Common applications include plastic injection molding, packaging machinery, and hot stamping, where precise, consistent heating is required.
What are the specifications of the TEMPCO HDC00366 cartridge heater?
The TEMPCO HDC00366 is a 250 W swaged cartridge heater rated at 240V with a watt density of 33 W/sq in. It has a 7-inch length, 3/8-inch diameter, and 10-inch lead length. This model is designed for industrial heating in confined spaces.
Where to buy TEMPCO cartridge heaters worldwide?
3G Electric supplies TEMPCO cartridge heaters worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine TEMPCO heating components to your facility. Contact us for pricing and lead time on the HDC00366 model.
How to install a TEMPCO swaged cartridge heater?
Install the TEMPCO cartridge heater by inserting it into a clean, drilled hole with a diameter tolerance of +0.001 to +0.003 inches for optimal heat transfer. Ensure the lead wires are properly connected to a 240V supply and that the heater is fully seated to avoid hot spots.
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.











