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FOSTORIA HF684-TC Portable Electric Heater, 3kW/4kW, 208/240V, NEMA 6-20P - Portable Standard Electric Jobsite & Garage Heaters
FOSTORIAPortable Standard Electric Jobsite & Garage Heaters

FOSTORIA HF684-TC Portable Electric Heater, 3kW/4kW, 208/240V, NEMA 6-20P

The FOSTORIA Portable Electric Jobsite & Garage Heater (SKU HF684-TC, MPN HF684-TC) is a portable standard electric heater with a 3kW/4kW wattage output. It operates on single-phase 208/240V AC power and features a…

SKU 3G-OTH-62992

Also listed as: HF684TC · HF684 TC

Brand
FOSTORIA
Item
HF684-TC Portable Electric Heater, 3kW/4kW, 208/240V, NEMA 6-20P
Category
Portable Standard Electric Jobsite & Garage Heaters
Available to Order
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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

FOSTORIA
Manufacturer Part Number
HF684-TC
Type
6-20P
Phase
1
Voltage
208/240V AC
Includes
Adjustable Knob
Air Temp. Rise
48°F
Wattage Output
3kW/4kW
NEMA Plug Configuration
6-20P
Thermal Overheat Protection
Manual Reset
Overall Dimensions - H x W x D
17-1/2 in x 13-1/2 in x 11-1/2 in
Overall Dimensions - L x W x D
17-1/2 in x 13-1/2 in x 11-1/2 in

Technical Documents

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

Product Description

The FOSTORIA Portable Electric Jobsite & Garage Heater (SKU HF684-TC, MPN HF684-TC) is a portable standard electric heater with a 3kW/4kW wattage output. It operates on single-phase 208/240V AC power and features a NEMA 6-20P plug configuration, an adjustable knob, and manual-reset thermal overheat protection. The unit measures 17-1/2 in x 13-1/2 in x 11-1/2 in and provides a 48°F air temperature rise.

Frequently Asked Questions

What is the FOSTORIA HF684-TC portable heater used for?

The FOSTORIA HF684-TC is a portable electric heater designed for jobsites and garages. It provides 3kW/4kW of heat output on 208/240V AC single-phase power, with a 48°F air temperature rise, making it suitable for temporary heating in construction, maintenance, and workshop environments.

What are the specifications of the FOSTORIA HF684-TC heater?

The FOSTORIA HF684-TC operates at 208/240V AC, single-phase, with selectable 3kW/4kW wattage output. It includes a NEMA 6-20P plug, manual-reset thermal overheat protection, and an adjustable knob. Dimensions are 17-1/2 in x 13-1/2 in x 11-1/2 in, with a 48°F air temperature rise.

Where to buy the FOSTORIA HF684-TC heater worldwide?

3G Electric supplies the FOSTORIA HF684-TC portable heater to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to order this FOSTORIA heater for your jobsite or garage heating needs.

How to select the right portable electric heater for a garage?

For garage heating, match the heater's wattage to the space size—roughly 10W per square foot. The FOSTORIA HF684-TC offers 3kW/4kW output on 208/240V AC, suitable for medium garages. Ensure the NEMA plug (6-20P) matches your outlet, and prioritize safety features like manual-reset overheat protection.

Used in

Common applications for FOSTORIA
Construction sites — FOSTORIA Portable Electric Salamander Heater (EMS-15) for temporary space heating
Warehouse heating — FOSTORIA Suspended Infrared Quartz Heater (P-60-462-TH) for large-area spot heating
Manufacturing plants — FOSTORIA Flat Panel Emitter (FSA-9520-3) for process heating or drying
Garage or workshop — FOSTORIA Portable Heater (EMS-15) for supplemental warmth in uninsulated spaces
Outdoor loading docks — FOSTORIA Infrared Heater (H-60-223-THSS) for personnel comfort in semi-enclosed areas
High-bay facilities — FOSTORIA Quartz Lamp Heater (343-30-THA-480V) for targeted heat at 30° beam pattern

FOSTORIA Products

3G Electric supplies FOSTORIA portable standard electric jobsite & garage heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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