Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 102 W/sq in - Cartridge Heaters
TEMPCOCartridge Heaters

TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 102 W/sq in

The TEMPCO Swaged Cartridge Heater (MPN HDC20612) is a 500 W cartridge heater with a 120V rating and a watt density of 102 W/sq in. It features a 5/8 in diameter, 3 in length, and 12 in lead length. This industrial…

SKU 3G-OTH-67369

Also listed as: HDC 20612 · HDC-20612

Brand
TEMPCO
Item
Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 120V, 102 W/sq in
Category
Cartridge Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
HDC20612
Type
120V, 102 W/sq in
Dia
5/8 in
Lg
3 in
Lead Lg
12 in
Watt Density
102 W/sq in
Heater Voltage
120V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The TEMPCO Swaged Cartridge Heater (MPN HDC20612) is a 500 W cartridge heater with a 120V rating and a watt density of 102 W/sq in. It features a 5/8 in diameter, 3 in length, and 12 in lead length. This industrial heating element 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 HDC20612) is used for direct insertion into drilled holes in industrial equipment to provide efficient heat transfer. Common applications include plastic injection molding, packaging machinery, and hot-runner systems where precise, localized heating is required.

What are the specifications of the TEMPCO Swaged Cartridge Heater?

The TEMPCO Swaged Cartridge Heater (MPN HDC20612) delivers 500 W at 120V with a watt density of 102 W/sq in. It has a 5/8 in diameter, 3 in length, and 12 in lead length. This TEMPCO heater is designed for direct insertion into drilled holes for efficient heat transfer.

Where to buy the TEMPCO Swaged Cartridge Heater worldwide?

You can source the TEMPCO Swaged Cartridge Heater (MPN HDC20612) 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.

How to install a TEMPCO Swaged Cartridge Heater?

To install the TEMPCO Swaged Cartridge Heater, ensure the drilled hole is clean and slightly larger than the 5/8 in diameter. Insert the heater fully, secure the leads, and connect to a 120V power source. Use a temperature controller to prevent overheating and ensure proper heat transfer.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 102 W/sq in, 5/8 in Dia (MPN HDC20613)
TEMPCO
TEMPCO Swaged Cartridge Heater: 500 W Watts, 3 in Lg, 12 in Lead Lg, 240V, 102 W/sq in, 5/8 in Dia (MPN HDC20613)
TEMPCO Swaged Cartridge Heater: 1,500 W Watts, 8 in Lg, 12 in Lead Lg, 240V, 127 W/sq in, 1/2 in Dia (MPN HDC20610)
TEMPCO
TEMPCO Swaged Cartridge Heater: 1,500 W Watts, 8 in Lg, 12 in Lead Lg, 240V, 127 W/sq in, 1/2 in Dia (MPN HDC20610)
TEMPCO Swaged Cartridge Heater: 500 W Watts, 10 in Lg, 12 in Lead Lg, 240V, 34 W/sq in, 1/2 in Dia (MPN HDC09890)
TEMPCO
TEMPCO Swaged Cartridge Heater: 500 W Watts, 10 in Lg, 12 in Lead Lg, 240V, 34 W/sq in, 1/2 in Dia (MPN HDC09890)
TEMPCO Swaged Cartridge Heater: 500 W Watts, 5 in Lg, 12 in Lead Lg, 120V, 71 W/sq in, 1/2 in Dia (MPN HDC20604)
TEMPCO
TEMPCO Swaged Cartridge Heater: 500 W Watts, 5 in Lg, 12 in Lead Lg, 120V, 71 W/sq in, 1/2 in Dia (MPN HDC20604)
TEMPCO Swaged Cartridge Heater: 2,000 W Watts, 10 in Lg, 12 in Lead Lg, 240V, 134 W/sq in (MPN HDC20626)
TEMPCO
TEMPCO Swaged Cartridge Heater: 2,000 W Watts, 10 in Lg, 12 in Lead Lg, 240V, 134 W/sq in (MPN HDC20626)
TEMPCO Swaged Cartridge Heater: 750 W Watts, 4 in Lg, 12 in Lead Lg, 120V, 136 W/sq in, 1/2 in Dia (MPN HDC20602)
TEMPCO
TEMPCO Swaged Cartridge Heater: 750 W Watts, 4 in Lg, 12 in Lead Lg, 120V, 136 W/sq in, 1/2 in Dia (MPN HDC20602)

More from TEMPCO

View all TEMPCO parts
Cartridge heater rated 150W at 120V with 35 W/sq in watt density. 1/4 in diameter, 6 in length, 10 in lead length. Designed for direct insertion into drilled holes for localized heating in industrial applications such as mold heating and packaging machinery
TEMPCO
Cartridge heater rated 150W at 120V with 35 W/sq in watt density. 1/4 in diameter, 6 in length, 10 in lead length. Designed for direct insertion into drilled holes for localized heating in industrial applications such as mold heating and packaging machinery
Swaged cartridge heater rated 120V with 78 W/sq in watt density. 3/8 in diameter, 7 in length, 12 in lead length. Designed for direct insertion into drilled holes for process heating in molds, platens, and packaging equipment
TEMPCO
Swaged cartridge heater rated 120V with 78 W/sq in watt density. 3/8 in diameter, 7 in length, 12 in lead length. Designed for direct insertion into drilled holes for process heating in molds, platens, and packaging equipment
Cartridge heater rated 120V, 38 W/sq in watt density, 1/2 in diameter, 3 in length, with 10 in lead length. Designed for insertion into drilled holes in metal parts for localized heating in industrial process applications
TEMPCO
Cartridge heater rated 120V, 38 W/sq in watt density, 1/2 in diameter, 3 in length, with 10 in lead length. Designed for insertion into drilled holes in metal parts for localized heating in industrial process applications
Swaged cartridge heater rated 240V with 33 W/sq in watt density. 7 in length, 3/8 in diameter, 12 in lead length. Used for confined-space heating in molds, dies, and packaging equipment
TEMPCO
Swaged cartridge heater rated 240V with 33 W/sq in watt density. 7 in length, 3/8 in diameter, 12 in lead length. Used for confined-space heating in molds, dies, and packaging equipment
Swaged cartridge heater for direct immersion or insertion into metal parts. Rated 120V, 750W, with 87 W/sq in watt density. Diameter 1/2 in, length 6 in, lead length 10 in. Suitable for process heating in industrial equipment such as molds, dies, and platens
TEMPCO
Swaged cartridge heater for direct immersion or insertion into metal parts. Rated 120V, 750W, with 87 W/sq in watt density. Diameter 1/2 in, length 6 in, lead length 10 in. Suitable for process heating in industrial equipment such as molds, dies, and platens
Swaged cartridge heater for direct immersion or insertion into metal parts for process heating. Rated 240V, 750W with 87 W/sq in watt density. 1/2 in diameter, 6 in length, 12 in lead length
TEMPCO
Swaged cartridge heater for direct immersion or insertion into metal parts for process heating. Rated 240V, 750W with 87 W/sq in watt density. 1/2 in diameter, 6 in length, 12 in lead length
Swaged cartridge heater rated 120V with a watt density of 212 W/sq in. Length 2 1/2 in, lead length 10 in. Designed for direct insertion into drilled holes for process heating applications such as platens, dies, and molds
TEMPCO
Swaged cartridge heater rated 120V with a watt density of 212 W/sq in. Length 2 1/2 in, lead length 10 in. Designed for direct insertion into drilled holes for process heating applications such as platens, dies, and molds
Swaged cartridge heater rated 240V with 116 W/sq in watt density. 1/2 in diameter, 6 in length, 10 in lead length. Used for industrial process heating such as mold heating, packaging machinery, and plastic injection systems
TEMPCO
Swaged cartridge heater rated 240V with 116 W/sq in watt density. 1/2 in diameter, 6 in length, 10 in lead length. Used for industrial process heating such as mold heating, packaging machinery, and plastic injection systems