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VULCAN TB3821A Cartridge Heater - Cartridge Heaters
VULCANCartridge Heaters

VULCAN TB3821A Cartridge Heater

The VULCAN Swaged Cartridge Heater (SKU TB3821A, MPN TB3821A) is a 200 W cartridge heater with a 3/8 in diameter and 2 in length. It operates at 120V with a watt density of 114 W/sq in and features 10 in lead length.

SKU 3G-OTH-68495

Brand
VULCAN
Item
TB3821A Cartridge Heater
Part Number
TB3821A
Category
Cartridge Heaters
Available to Order
Also known as:TB3821AVULCAN
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

VULCAN
Manufacturer Part Number
TB3821A
Type
120V, 114 W/sq in
Dia
3/8 in
Lg
2 in
Lead Lg
10 in
Watt Density
114 W/sq in
Heater Voltage
120V

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

Product Description

The VULCAN Swaged Cartridge Heater (SKU TB3821A, MPN TB3821A) is a 200 W cartridge heater with a 3/8 in diameter and 2 in length. It operates at 120V with a watt density of 114 W/sq in and features 10 in lead length.

Frequently Asked Questions

What is a VULCAN Swaged Cartridge Heater used for?

The VULCAN Swaged Cartridge Heater is used for industrial process heating applications such as mold heating, platen heating, and packaging machinery. Its swaged construction provides high watt density and efficient heat transfer in confined spaces.

What are the specifications of the VULCAN Swaged Cartridge Heater TB3821A?

The VULCAN Swaged Cartridge Heater TB3821A delivers 200 W at 120V with a watt density of 114 W/sq in. It has a 3/8 in diameter, 2 in length, and 10 in lead length. The swaged design ensures durability and uniform heat output.

Where to buy VULCAN Swaged Cartridge Heaters worldwide?

You can source VULCAN Swaged Cartridge Heaters worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

How to install a VULCAN Swaged Cartridge Heater?

To install a VULCAN Swaged Cartridge Heater, ensure the hole diameter matches the heater diameter for a snug fit. Use a heat sink compound for better thermal transfer. Avoid bending leads sharply and secure wiring per local codes. Always disconnect power before installation.

Used in

Common applications for VULCAN
Industrial ovens — VULCAN rigid strip heaters (e.g., OS1423-1500B) for uniform heat distribution in drying and curing ovens.
Plastic processing — VULCAN swaged cartridge heaters (e.g., TB6025B) for injection molding and extrusion barrel heating.
Fluid heating — VULCAN screw-plug immersion heaters (e.g., AUO250B) for heating water, oils, or chemicals in tanks.
Packaging machinery — VULCAN finned strip heaters (e.g., OSF1517-1000B) for heat sealing and shrink wrapping equipment.
Process temperature control — VULCAN Cal-Stat thermostats (e.g., 1E1C9) for regulating temperature in pipelines or vessels.
Air heating — VULCAN finned tubular elements (e.g., RE8-1000B) for forced-air heaters and duct systems.
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VULCAN Products

3G Electric supplies VULCAN 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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Swaged cartridge heater rated 120V with 85 W/sq in watt density. Length 2-1/2 in, lead length 10 in. Used for direct immersion heating in confined spaces such as plastic injection molding, packaging machinery, and hot-runner systems
VULCAN
Swaged cartridge heater rated 120V with 85 W/sq in watt density. Length 2-1/2 in, lead length 10 in. Used for direct immersion heating in confined spaces such as plastic injection molding, packaging machinery, and hot-runner systems

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