Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
Describe the job or paste specifications. Press Enter or Search.
RFQ CartGet a QuoteSign inSign up
TEMPCO HDC20557 Cartridge Heater, 240V, 85 W/sq in, 2-1/2 in Lg, 12 in Lead - Cartridge Heaters
TEMPCOCartridge Heaters

TEMPCO HDC20557 Cartridge Heater, 240V, 85 W/sq in, 2-1/2 in Lg, 12 in Lead

The TEMPCO Swaged Cartridge Heater (MPN HDC20557) is a 200 W cartridge heater with a watt density of 85 W/sq in and a heater voltage of 240V. It features a 2 1/2 in length and 12 in lead length.

SKU 3G-OTH-66280

Also listed as: HDC 20557 · HDC-20557

Brand
TEMPCO
Item
HDC20557 Cartridge Heater, 240V, 85 W/sq in, 2-1/2 in Lg, 12 in Lead
Part Number
HDC20557
Category
Cartridge Heaters
Available to Order
Also known as:HDC20557TEMPCO
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

TEMPCO
Manufacturer Part Number
HDC20557
Type
240V, 85 W/sq in
Lg
2 1/2 in
Lead Lg
12 in
Watt Density
85 W/sq in
Heater Voltage
240V

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 HDC20557) is a 200 W cartridge heater with a watt density of 85 W/sq in and a heater voltage of 240V. It features a 2 1/2 in length and 12 in lead length.

Frequently Asked Questions

What is the TEMPCO Swaged Cartridge Heater used for?

The TEMPCO Swaged Cartridge Heater (MPN HDC20557) is used for industrial process heating applications such as mold heating, packaging machinery, and plastic injection systems. It provides 200 W of power at 240V with a watt density of 85 W/sq in, making it suitable for confined spaces requiring precise, localized heat.

What are the specifications of the TEMPCO Swaged Cartridge Heater HDC20557?

The TEMPCO Swaged Cartridge Heater HDC20557 has a power rating of 200 W, a heater voltage of 240V, and a watt density of 85 W/sq in. It measures 2 1/2 in in length with a 12 in lead length. The swaged construction ensures durability and efficient heat transfer in industrial equipment.

Where to buy the TEMPCO Swaged Cartridge Heater HDC20557 worldwide?

You can source the TEMPCO Swaged Cartridge Heater HDC20557 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; we supply this heater to industrial buyers internationally.

How to install a TEMPCO Swaged Cartridge Heater?

To install a TEMPCO Swaged Cartridge Heater, ensure the hole diameter matches the heater for a snug fit. Insert the heater fully into the cavity, avoiding sharp bends in the 12 in lead wires. Connect the 240V supply to the leads, and secure the heater in place. Always follow manufacturer guidelines for safe operation.

Used in

Common applications for TEMPCO
Industrial tank and vat heating — TEMPCO screw-plug immersion heater (MPN TSP02089), 7,500 W, 240 V, 2 in NPT, copper sheath
Process air and gas heating — TEMPCO hairpin bend replacement element (MPN THE09186) for TRH50010 process heater, 1,800 W, 240 V
Outdoor loading dock and warehouse spot heating — TEMPCO weather-resistant radiant strip heater, 480 V, 6,000 W, single phase
Freeze protection in outdoor work areas — TEMPCO weather-resistant radiant strip heater, 240 V, 1,200 W, single phase
Precise temperature control of ovens and furnaces — TEMPCO TEC-4300 1/4 DIN PID controller with universal input and dual relay outputs
Construction site and covered patio heating — TEMPCO weather-resistant radiant strip heater, 120 V, 1,200 W, single phase
Not sure this is the right part? Photo-identify it→

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 →

Related products

More from TEMPCO

View all TEMPCO parts →
Swaged cartridge heater rated 240V with 106 W/sq in watt density. 1/2 in diameter, 5 in length, 10 in lead length. For insertion into drilled holes in metal parts for controlled heating in industrial processes such as plastic injection molding, packaging machinery, and hot-runner systems
TEMPCO
Swaged cartridge heater rated 240V with 106 W/sq in watt density. 1/2 in diameter, 5 in length, 10 in lead length. For insertion into drilled holes in metal parts for controlled heating in industrial processes such as plastic injection molding, packaging machinery, and hot-runner systems
Swaged cartridge heater rated 40 W at 120V with a watt density of 70 W/sq in. Features a 1/8 in diameter, 2 in length, and 10 in lead wires. Designed for direct insertion into drilled holes to provide localized heat in industrial processes such as plastic injection molding, packaging machinery, and hot-plate heating
TEMPCO
Swaged cartridge heater rated 40 W at 120V with a watt density of 70 W/sq in. Features a 1/8 in diameter, 2 in length, and 10 in lead wires. Designed for direct insertion into drilled holes to provide localized heat in industrial processes such as plastic injection molding, packaging machinery, and hot-plate heating
Swaged cartridge heater for direct insertion into drilled holes. Rated 120V with 68 W/sq in watt density. 1/4 in diameter, 2 in length, 12 in leads. Used in industrial heating applications such as plastic injection molding, packaging machinery, and hot-plate heating
TEMPCO
Swaged cartridge heater for direct insertion into drilled holes. Rated 120V with 68 W/sq in watt density. 1/4 in diameter, 2 in length, 12 in leads. Used in industrial heating applications such as plastic injection molding, packaging machinery, and hot-plate heating
Cartridge heater rated 240V with 33 W/sq in watt density. 1/2 in diameter, 4 in length, 10 in lead length. Designed for insertion into drilled holes for localized heating in industrial processes such as plastic forming, sealing, and hot stamping
TEMPCO
Cartridge heater rated 240V with 33 W/sq in watt density. 1/2 in diameter, 4 in length, 10 in lead length. Designed for insertion into drilled holes for localized heating in industrial processes such as plastic forming, sealing, and hot stamping
Swaged cartridge heater rated 300 W at 120V with a watt density of 127 W/sq in. Length 3 1/2 in with 12 in lead wires. Used for direct immersion heating in confined spaces such as molds, dies, and process equipment
TEMPCO
Swaged cartridge heater rated 300 W at 120V with a watt density of 127 W/sq in. Length 3 1/2 in with 12 in lead wires. Used for direct immersion heating in confined spaces such as molds, dies, and process equipment
Swaged cartridge heater rated at 240V with a watt density of 255 W/sq in. Overall length is 1 1/2 in with 10 in lead wires. Used for tight-fit installations in industrial heating applications such as mold heating, packaging machinery, and plastic processing
TEMPCO
Swaged cartridge heater rated at 240V with a watt density of 255 W/sq in. Overall length is 1 1/2 in with 10 in lead wires. Used for tight-fit installations in industrial heating applications such as mold heating, packaging machinery, and plastic processing

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first