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TEMPCO Swaged Cartridge Heater: 250 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 85 W/sq in - Cartridge Heaters
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TEMPCO Swaged Cartridge Heater: 250 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 85 W/sq in

The TEMPCO Swaged Cartridge Heater (MPN HDC08121) is a 250 W cartridge heater with a 120V voltage rating and a watt density of 85 W/sq in. It features a 3/8 in diameter, 3 in length, and 12 in lead length. This…

SKU 3G-OTH-68733

Also listed as: HDC 08121 · HDC-08121

Brand
TEMPCO
Item
Swaged Cartridge Heater: 250 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 85 W/sq in
Category
Cartridge Heaters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TEMPCO
Manufacturer Part Number
HDC08121
Type
120V, 85 W/sq in
Dia
3/8 in
Lg
3 in
Lead Lg
12 in
Watt Density
85 W/sq in
Heater Voltage
120V

Technical Documents

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TEMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TEMPCO Swaged Cartridge Heater (MPN HDC08121) is a 250 W cartridge heater with a 120V voltage rating and a watt density of 85 W/sq in. It features a 3/8 in diameter, 3 in length, and 12 in lead length. This industrial heater is designed for direct insertion into drilled holes for efficient heat transfer.

Frequently Asked Questions

What is the TEMPCO Swaged Cartridge Heater used for?

The TEMPCO Swaged Cartridge Heater (MPN HDC08121) is used for direct insertion into drilled holes in industrial equipment to provide efficient, localized heat transfer. Common applications include plastic injection molding, packaging machinery, and hot-plate heating, where precise temperature control is required.

What are the specifications of the TEMPCO Swaged Cartridge Heater?

The TEMPCO Swaged Cartridge Heater (MPN HDC08121) has a power rating of 250 W, a voltage of 120V, and a watt density of 85 W/sq in. It measures 3 in length, 3/8 in diameter, and has a 12 in lead length. These specs ensure reliable performance in confined industrial heating zones.

Where to buy the TEMPCO Swaged Cartridge Heater worldwide?

You can source the TEMPCO Swaged Cartridge Heater (MPN HDC08121) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine TEMPCO heaters for your operations.

How to install a TEMPCO Swaged Cartridge Heater?

To install the TEMPCO Swaged Cartridge Heater, drill a clean hole matching the 3/8 in diameter and 3 in depth. Insert the heater fully, ensuring the lead wires are not stressed. Use a high-temperature sealant if needed to prevent moisture ingress. Always disconnect power before installation and follow manufacturer guidelines.

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: 250 W Watts, 3 in Lg, 10 in Lead Lg, 120V, 85 W/sq in, 3/8 in Dia (MPN HDC00242)
TEMPCO
TEMPCO Swaged Cartridge Heater: 250 W Watts, 3 in Lg, 10 in Lead Lg, 120V, 85 W/sq in, 3/8 in Dia (MPN HDC00242)
TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 170 W/sq in, 3/8 in Dia (MPN HDC18241)
TEMPCO
TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 170 W/sq in, 3/8 in Dia (MPN HDC18241)
TEMPCO Swaged Cartridge Heater: 250 W Watts, 7 in Lg, 12 in Lead Lg, 120V, 33 W/sq in, 3/8 in Dia (MPN HDC06130)
TEMPCO
TEMPCO Swaged Cartridge Heater: 250 W Watts, 7 in Lg, 12 in Lead Lg, 120V, 33 W/sq in, 3/8 in Dia (MPN HDC06130)
TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 170 W/sq in, 3/8 in Dia (MPN HDC20577)
TEMPCO
TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 170 W/sq in, 3/8 in Dia (MPN HDC20577)
TEMPCO Swaged Cartridge Heater: 250 W Watts, 7 in Lg, 10 in Lead Lg, 120V, 33 W/sq in, 3/8 in Dia (MPN HDC00365)
TEMPCO
TEMPCO Swaged Cartridge Heater: 250 W Watts, 7 in Lg, 10 in Lead Lg, 120V, 33 W/sq in, 3/8 in Dia (MPN HDC00365)
TEMPCO Swaged Cartridge Heater: 350 W Watts, 3 1/2 in Lg, 12 in Lead Lg, 120V, 99 W/sq in (MPN HDC20558)
TEMPCO
TEMPCO Swaged Cartridge Heater: 350 W Watts, 3 1/2 in Lg, 12 in Lead Lg, 120V, 99 W/sq in (MPN HDC20558)

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