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VULCAN TB388A Cartridge Heater, 120V, 77 W/sq in, 3/8 in Dia, 6 in Lg - Cartridge Heaters
VULCANCartridge Heaters

VULCAN TB388A Cartridge Heater, 120V, 77 W/sq in, 3/8 in Dia, 6 in Lg

The VULCAN Swaged Cartridge Heater (MPN TB388A) is a 500 W, 120V cartridge heater with a watt density of 77 W/sq in. It features a 3/8 in diameter, 6 in length, and 10 in lead length. This industrial heating element…

SKU 3G-OTH-67594

Brand
VULCAN
Item
TB388A Cartridge Heater, 120V, 77 W/sq in, 3/8 in Dia, 6 in Lg
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

VULCAN
Manufacturer Part Number
TB388A
Type
120V, 77 W/sq in
Dia
3/8 in
Lg
6 in
Lead Lg
10 in
Watt Density
77 W/sq in
Heater Voltage
120V

Technical Documents

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

Product Description

The VULCAN Swaged Cartridge Heater (MPN TB388A) is a 500 W, 120V cartridge heater with a watt density of 77 W/sq in. It features a 3/8 in diameter, 6 in length, and 10 in lead length. This industrial heating element is designed for direct immersion or insertion into metal parts for controlled heat transfer.

Frequently Asked Questions

What is a VULCAN Swaged Cartridge Heater used for?

The VULCAN Swaged Cartridge Heater (MPN TB388A) is used for direct immersion or insertion into metal parts to provide controlled heat transfer in industrial processes. It is commonly applied in packaging, molding, and sealing equipment where precise, localized heating is required.

What are the specifications of the VULCAN TB388A cartridge heater?

The VULCAN TB388A is a 500 W, 120V swaged cartridge heater with a watt density of 77 W/sq in. It has a 3/8 in diameter, 6 in length, and 10 in lead length. These specs make it suitable for tight-fit installations in metal blocks or platens.

Where to buy VULCAN cartridge heaters worldwide?

3G Electric supplies VULCAN cartridge heaters like the TB388A to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 500 W, 120V heating element.

How to install a VULCAN swaged cartridge heater?

Ensure the hole diameter matches the heater's 3/8 in diameter for a snug fit. Insert the heater fully into the metal part, avoiding sharp bends in the 10 in leads. Use a temperature controller matched to the 120V supply to prevent exceeding the 77 W/sq in watt density.

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.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Swaged cartridge heater rated at 240V with a watt density of 192 W/sq in. Features a 3 in length, 1/2 in diameter, and 10 in lead length. Suitable for industrial process heating in confined spaces such as mold and platen heating
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Swaged cartridge heater rated at 240V with a watt density of 192 W/sq in. Features a 3 in length, 1/2 in diameter, and 10 in lead length. Suitable for industrial process heating in confined spaces such as mold and platen heating
Swaged cartridge heater rated 240V with 100 W/sq in watt density. 1/2 in diameter, 4 in length, 10 in lead length. Used for direct immersion or insertion into metal parts for localized heating in industrial processes such as mold heating, packaging machinery, and plastic processing
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Swaged cartridge heater rated 240V with 100 W/sq in watt density. 1/2 in diameter, 4 in length, 10 in lead length. Used for direct immersion or insertion into metal parts for localized heating in industrial processes such as mold heating, packaging machinery, and plastic processing
Swaged cartridge heater for direct insertion into drilled holes. Rated 120V, 500W, with 95 W/sq in watt density. 3/8 in diameter, 5 in length, 10 in lead length. Suitable for applications requiring localized heat transfer such as plastic injection molding, packaging machinery, and hot-runner systems
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Swaged cartridge heater for direct insertion into drilled holes. Rated 120V, 500W, with 95 W/sq in watt density. 3/8 in diameter, 5 in length, 10 in lead length. Suitable for applications requiring localized heat transfer such as plastic injection molding, packaging machinery, and hot-runner systems
VULCAN Swaged Cartridge Heater: 250 W Watts, 3 in Lg, 10 in Lead Lg, 240V, 64 W/sq in, 1/2 in Dia (MPN TB505B)
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VULCAN Swaged Cartridge Heater: 250 W Watts, 3 in Lg, 10 in Lead Lg, 240V, 64 W/sq in, 1/2 in Dia (MPN TB505B)
Swaged cartridge heater rated at 240V with a watt density of 172 W/sq in. Length is 1-1/4 in with 10 in leads. Suitable for applications requiring concentrated heat in confined spaces such as molds, dies, platens, and packaging equipment
VULCAN
Swaged cartridge heater rated at 240V with a watt density of 172 W/sq in. Length is 1-1/4 in with 10 in leads. Suitable for applications requiring concentrated heat in confined spaces such as molds, dies, platens, and packaging equipment
Swaged cartridge heater with 3/8 in diameter and 2 in length, rated 240V with 114 W/sq in watt density. Fitted with 10 in leads. Used for mold heating, platen heating, and packaging machinery where confined-space heating is required
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Swaged cartridge heater with 3/8 in diameter and 2 in length, rated 240V with 114 W/sq in watt density. Fitted with 10 in leads. Used for mold heating, platen heating, and packaging machinery where confined-space heating is required

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Swaged cartridge heater with 3/8 in diameter, 6 in length, and 10 in lead length. Rated at 240V with 77 W/sq in watt density. Designed for insertion into metal parts for controlled heat transfer in industrial processes such as plastic injection molding and packaging machinery
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Swaged cartridge heater with 3/8 in diameter, 6 in length, and 10 in lead length. Rated at 240V with 77 W/sq in watt density. Designed for insertion into metal parts for controlled heat transfer in industrial processes such as plastic injection molding and packaging machinery
Swaged cartridge heater rated at 120V with a watt density of 42 W/sq in. Diameter 3/8 in, length 1 1/2 in, with 10 in lead length. Used for direct immersion heating in platens, dies, molds, and packaging equipment
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