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TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 153 W/sq in - Cartridge Heaters
TEMPCOCartridge Heaters

TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 153 W/sq in

The TEMPCO Swaged Cartridge Heater (SKU HDC20539, MPN HDC20539) is a 300 W cartridge heater with a 240V voltage rating and a watt density of 153 W/sq in. It features a 3-inch length, 1/4-inch diameter, and 12-inch…

SKU 3G-OTH-66889

Also listed as: HDC 20539 · HDC-20539

Brand
TEMPCO
Item
Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 153 W/sq in
Category
Cartridge Heaters
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TEMPCO
Manufacturer Part Number
HDC20539
Type
240V, 153 W/sq in
Dia
1/4 in
Lg
3 in
Lead Lg
12 in
Watt Density
153 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 HDC20539, MPN HDC20539) is a 300 W cartridge heater with a 240V voltage rating and a watt density of 153 W/sq in. It features a 3-inch length, 1/4-inch diameter, and 12-inch lead length. This industrial heater is designed for direct insertion into drilled holes for process heating applications.

Frequently Asked Questions

What is the TEMPCO Swaged Cartridge Heater used for?

The TEMPCO Swaged Cartridge Heater is used for direct insertion into drilled holes in metal parts for process heating applications such as mold heating, packaging machinery, and hot stamping. Its swaged construction provides high watt density and efficient heat transfer in confined spaces.

What are the specifications of the TEMPCO Swaged Cartridge Heater?

The TEMPCO Swaged Cartridge Heater (MPN HDC20539) delivers 300 W at 240V with a watt density of 153 W/sq in. It has a 3-inch length, 1/4-inch diameter, and 12-inch lead length. These specs make it suitable for precise, high-temperature industrial heating applications.

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 and other TEMPCO cartridge heaters.

How to install a TEMPCO Swaged Cartridge Heater?

Install the TEMPCO Swaged Cartridge Heater by inserting it into a clean, close-tolerance drilled hole in the workpiece. Ensure the hole diameter matches the heater diameter for optimal heat transfer. Use a suitable heat sink compound and secure the lead wires to prevent strain. Always disconnect power before installation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 1/2 in Lg, 12 in Lead Lg, 120V, 127 W/sq in (MPN HDC20540)
TEMPCO
TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 1/2 in Lg, 12 in Lead Lg, 120V, 127 W/sq in (MPN HDC20540)
TEMPCO Swaged Cartridge Heater: 300 W Watts, 4 in Lg, 12 in Lead Lg, 120V, 109 W/sq in, 1/4 in Dia (MPN HDC20542)
TEMPCO
TEMPCO Swaged Cartridge Heater: 300 W Watts, 4 in Lg, 12 in Lead Lg, 120V, 109 W/sq in, 1/4 in Dia (MPN HDC20542)
TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 153 W/sq in, 1/4 in Dia (MPN HDC07930)
TEMPCO
TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 153 W/sq in, 1/4 in Dia (MPN HDC07930)
TEMPCO Swaged Cartridge Heater: 200 W Watts, 4 in Lg, 12 in Lead Lg, 120V, 73 W/sq in, 1/4 in Dia (MPN HDC20541)
TEMPCO
TEMPCO Swaged Cartridge Heater: 200 W Watts, 4 in Lg, 12 in Lead Lg, 120V, 73 W/sq in, 1/4 in Dia (MPN HDC20541)
TEMPCO Swaged Cartridge Heater: 200 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 102 W/sq in, 1/4 in Dia (MPN HDC12674)
TEMPCO
TEMPCO Swaged Cartridge Heater: 200 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 102 W/sq in, 1/4 in Dia (MPN HDC12674)
TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 10 in Lead Lg, 240V, 153 W/sq in, 1/4 in Dia (MPN HDC00060)
TEMPCO
TEMPCO Swaged Cartridge Heater: 300 W Watts, 3 in Lg, 10 in Lead Lg, 240V, 153 W/sq in, 1/4 in Dia (MPN HDC00060)

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