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TEMPCO Swaged Cartridge Heater: 750 W Watts, 4 in Lg, 12 in Lead Lg, 240V, 136 W/sq in - Cartridge Heaters
TEMPCOCartridge Heaters

TEMPCO Swaged Cartridge Heater: 750 W Watts, 4 in Lg, 12 in Lead Lg, 240V, 136 W/sq in

The TEMPCO Swaged Cartridge Heater (SKU 4NKC7, MPN HDC20603) is a 750 W cartridge heater with a 240V voltage rating and a watt density of 136 W/sq in. It features a 1/2 in diameter, 4 in length, and 12 in lead length.

SKU 3G-OTH-67928

Brand
TEMPCO
Item
Swaged Cartridge Heater: 750 W Watts, 4 in Lg, 12 in Lead Lg, 240V, 136 W/sq in
Category
Cartridge Heaters
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Technical Specifications

TEMPCO
Manufacturer Part Number
HDC20603
Type
240V, 136 W/sq in
Dia
1/2 in
Lg
4 in
Lead Lg
12 in
Watt Density
136 W/sq in
Heater Voltage
240V
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TEMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TEMPCO Swaged Cartridge Heater (SKU 4NKC7, MPN HDC20603) is a 750 W cartridge heater with a 240V voltage rating and a watt density of 136 W/sq in. It features a 1/2 in diameter, 4 in length, and 12 in lead length.

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 plastic injection molding, packaging machinery, and hot-runner systems. Its compact 1/2 in diameter and 4 in length allow installation into drilled holes for precise, localized heat transfer.

What are the specifications of the TEMPCO HDC20603 cartridge heater?

The TEMPCO HDC20603 swaged cartridge heater delivers 750 W at 240V with a watt density of 136 W/sq in. It has a 1/2 in diameter, 4 in length, and 12 in lead length. These specs suit medium-density heating applications requiring consistent temperature control.

Where to buy a TEMPCO HDC20603 cartridge heater worldwide?

3G Electric supplies the TEMPCO HDC20603 swaged cartridge heater worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 750 W, 240V heater to your facility. Contact us for lead time and pricing.

How to install a TEMPCO swaged cartridge heater?

Install the TEMPCO cartridge heater into a clean, close-tolerance drilled hole for optimal heat transfer. Ensure the 240V supply matches the heater voltage and that the 12 in lead length is routed away from sharp edges. Use a temperature controller to prevent exceeding the 136 W/sq in watt density.

Used in

Common applications for TEMPCO
Industrial ovens — TEMPCO finned strip heaters (CSF00027) for uniform heat distribution in drying and curing processes.
Plastic processing — TEMPCO swaged cartridge heaters (HDC20556) for precise heating in injection molds and extrusion dies.
Liquid heating — TEMPCO screw-plug immersion heaters (TSP03262) for heating water, oils, and chemicals in tanks.
Packaging machinery — TEMPCO rigid strip heaters (CSH01257) for sealing bars and heat tunnels.
HVAC systems — TEMPCO flexible strip heaters (SHS80373) for duct heating and freeze protection.
Radiant heating — TEMPCO linear infrared ceramic heaters (CRA10025) for indoor process heating and comfort heating.

TEMPCO 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.

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