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VULCAN Strip Heater: 500 W Watt, 120V, 21 in Overall Lg, 20 in Mounting Dimension - Rigid Strip Heaters
VULCANRigid Strip Heaters

VULCAN Strip Heater: 500 W Watt, 120V, 21 in Overall Lg, 20 in Mounting Dimension

The VULCAN Strip Heater: 500 W Watt (MPN OS1221-500A) is a rigid strip heater with a watt density of 10 W/sq in. It operates at 120V and features a 21 in overall length with a 20 in mounting dimension and an offset…

SKU 3G-OTH-64578

Also listed as: OS1221500A · OS1221 500A

Brand
VULCAN
Item
Strip Heater: 500 W Watt, 120V, 21 in Overall Lg, 20 in Mounting Dimension
Category
Rigid Strip Heaters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

VULCAN
Manufacturer Part Number
OS1221-500A
Type
120V, Offset
Overall Lg
21 in
Watt Density
10 W/sq in
Mounting Dimension
20 in

Technical Documents

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

Product Description

The VULCAN Strip Heater: 500 W Watt (MPN OS1221-500A) is a rigid strip heater with a watt density of 10 W/sq in. It operates at 120V and features a 21 in overall length with a 20 in mounting dimension and an offset configuration.

Frequently Asked Questions

What is a VULCAN strip heater used for?

A VULCAN rigid strip heater provides uniform heat for industrial applications such as drying, curing, and process heating. Its offset configuration and 10 W/sq in watt density suit duct heating, ovens, and packaging equipment where controlled surface heating is required.

What are the specifications of the VULCAN OS1221-500A strip heater?

The VULCAN OS1221-500A is a 500 W, 120V rigid strip heater with a 10 W/sq in watt density. It has a 21 in overall length, a 20 in mounting dimension, and an offset design. The manufacturer part number is OS1221-500A.

Where to buy a VULCAN strip heater worldwide?

3G Electric supplies the VULCAN OS1221-500A strip heater to global customers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for pricing and lead time on this rigid strip heater.

How to install a VULCAN rigid strip heater?

Mount the VULCAN strip heater securely using the 20 in mounting dimension, ensuring proper electrical connections at 120V. Maintain clearance from flammable materials and follow the manufacturer's guidelines for watt density and ambient temperature limits to avoid overheating.

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 rigid strip 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 Strip Heater: 500 W Watt, 120V, 21 in Overall Lg, 20 in Mounting Dimension, Parallel (MPN CSH01610)
TEMPCO
TEMPCO Strip Heater: 500 W Watt, 120V, 21 in Overall Lg, 20 in Mounting Dimension, Parallel (MPN CSH01610)
TEMPCO Strip Heater: 750 W Watt, 240V, 23 3/4 in Overall Lg, 22 3/4 in Mounting Dimension, Parallel (MPN CSH00180)
TEMPCO
TEMPCO Strip Heater: 750 W Watt, 240V, 23 3/4 in Overall Lg, 22 3/4 in Mounting Dimension, Parallel (MPN CSH00180)
TEMPCO Strip Heater: 750 W Watt, 240V, 21 in Overall Lg, 20 in Mounting Dimension, Parallel (MPN CSH01621)
TEMPCO
TEMPCO Strip Heater: 750 W Watt, 240V, 21 in Overall Lg, 20 in Mounting Dimension, Parallel (MPN CSH01621)
TEMPCO Strip Heater: 500 W Watt, 240V, 21 in Overall Lg, 20 in Mounting Dimension, Parallel (MPN CSH01611)
TEMPCO
TEMPCO Strip Heater: 500 W Watt, 240V, 21 in Overall Lg, 20 in Mounting Dimension, Parallel (MPN CSH01611)
TEMPCO Strip Heater: 350 W Watt, 120V, 19 1/2 in Overall Lg, 18 1/2 in Mounting Dimension, Parallel (MPN CSH01608)
TEMPCO
TEMPCO Strip Heater: 350 W Watt, 120V, 19 1/2 in Overall Lg, 18 1/2 in Mounting Dimension, Parallel (MPN CSH01608)
TEMPCO Strip Heater: 500 W Watt, 120V, 25 1/2 in Overall Lg, 24 1/2 in Mounting Dimension, Parallel (MPN CSH01613)
TEMPCO
TEMPCO Strip Heater: 500 W Watt, 120V, 25 1/2 in Overall Lg, 24 1/2 in Mounting Dimension, Parallel (MPN CSH01613)

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