We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
MARKEL PRODUCTS Hazardous-Location Electric Heater: 25 kW Watt Output, 480V AC - Hazardous-Location Portable Electric Heaters
MARKEL PRODUCTSHazardous-Location Portable Electric Heaters

MARKEL PRODUCTS Hazardous-Location Electric Heater: 25 kW Watt Output, 480V AC

The MARKEL PRODUCTS Hazardous-Location Electric Heater (SKU 21EX19, MPN PHLA 20-480360-25.0-24-TDP) is a 25 kW portable electric heater designed for hazardous locations. It operates on 480V AC, 3-phase power and…

SKU 3G-OTH-64095

Brand
MARKEL PRODUCTS
Item
Hazardous-Location Electric Heater: 25 kW Watt Output, 480V AC
Category
Hazardous-Location Portable Electric Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MARKEL PRODUCTS
Manufacturer Part Number
PHLA 20-480360-25.0-24-TDP
Type
3-phase
AC
480V
Voltage, Phase
480V AC, 3-phase
Cabinet Dimensions - W x H x D
30-3/8 in x 24-3/4 in x 22-1/2 in
View Full Spec Sheet

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

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

Product Description

The MARKEL PRODUCTS Hazardous-Location Electric Heater (SKU 21EX19, MPN PHLA 20-480360-25.0-24-TDP) is a 25 kW portable electric heater designed for hazardous locations. It operates on 480V AC, 3-phase power and features cabinet dimensions of 30-3/8 in x 24-3/4 in x 22-1/2 in.

Frequently Asked Questions

What is the MARKEL PRODUCTS hazardous-location electric heater used for?

This 25 kW portable electric heater is designed for hazardous locations where flammable gases, vapors, or dust may be present. It provides safe, reliable space heating in industrial environments such as chemical plants, oil refineries, and processing facilities, helping maintain safe operating temperatures.

What are the specifications of the MARKEL PRODUCTS PHLA 20-480360-25.0-24-TDP heater?

The MARKEL PRODUCTS heater operates on 480V AC, 3-phase power with a 25 kW watt output. Its cabinet dimensions are 30-3/8 in wide x 24-3/4 in high x 22-1/2 in deep. The model number is PHLA 20-480360-25.0-24-TDP, and it is a portable unit for hazardous locations.

Where to buy the MARKEL PRODUCTS hazardous-location heater worldwide?

3G Electric supplies the MARKEL PRODUCTS hazardous-location electric heater worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this heater to any international destination.

How to install the MARKEL PRODUCTS hazardous-location electric heater?

Installation must follow the National Electrical Code and local hazardous-location regulations. Ensure the heater is connected to a properly rated 480V AC, 3-phase supply with appropriate overcurrent protection. Position the unit on a stable, non-combustible surface away from obstructions. Always consult a qualified electrician.

Used in

Common applications for MARKEL PRODUCTS
Commercial warehouses — MARKEL heavy-duty fan-forced wall heaters (e.g., H3346T-BMS) for maintaining ambient temperature in large open spaces.
Hazardous industrial zones — MARKEL PHLA series portable heaters for temporary heating in areas with flammable atmospheres.
HVACR maintenance — MARKEL replacement ceiling heater elements (e.g., 25465003) for servicing existing wall and ceiling heater units.
Office buildings — MARKEL recessed wall heaters with occupancy sensors (e.g., K3455SD-GB) for zone heating in conference rooms and lobbies.
Manufacturing plants — MARKEL surface-mount cabinet heaters (e.g., F3346T-BMS-W) for spot heating near workstations or equipment.
Electrical rooms — MARKEL 6,000 W wall heaters (e.g., J3346T-BMS-W) for freeze protection and humidity control in enclosed spaces.

MARKEL PRODUCTS Products

3G Electric supplies MARKEL PRODUCTS hazardous-location portable electric 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 →

Similar products

Matched by specification & description
MARKEL Hazardous-Location Electric Heater: 3.6 kW Watt Output, Gray, 480V AC, 3-phase (MPN FEP-3648-3RA). Key specifications — Voltage, Phase: 480V AC, 3-phase; Cabinet Dimensions - W x H x D: 34 in x 18 in x 9 in; Overall Dimensions - H x W x D: 18 in x 40 in x 9 in; Brand: MARKEL; Housing Color: Gray.
MARKEL
MARKEL Hazardous-Location Electric Heater: 3.6 kW Watt Output, Gray, 480V AC, 3-phase (MPN FEP-3648-3RA). Key specifications — Voltage, Phase: 480V AC, 3-phase; Cabinet Dimensions - W x H x D: 34 in x 18 in x 9 in; Overall Dimensions - H x W x D: 18 in x 40 in x 9 in; Brand: MARKEL; Housing Color: Gray.
MARKEL Hazardous-Location Electric Heater: 7.6 kW Watt Output, Gray, 480V AC, 3-phase (MPN FEP-7648-3RA). Key specifications — Voltage, Phase: 480V AC, 3-phase; Cabinet Dimensions - W x H x D: 58 in x 18 in x 9 in; Overall Dimensions - H x W x D: 18 in x 64 in x 9 in; Brand: MARKEL; Housing Color: Gray.
MARKEL
MARKEL Hazardous-Location Electric Heater: 7.6 kW Watt Output, Gray, 480V AC, 3-phase (MPN FEP-7648-3RA). Key specifications — Voltage, Phase: 480V AC, 3-phase; Cabinet Dimensions - W x H x D: 58 in x 18 in x 9 in; Overall Dimensions - H x W x D: 18 in x 64 in x 9 in; Brand: MARKEL; Housing Color: Gray.
MARKEL Hazardous-Location Electric Heater: 7.6 kW Watt Output, Gray, 240V AC, 1-phase (MPN FEP-7624-1RA). Key specifications — Voltage, Phase: 240V AC, 1-phase; Cabinet Dimensions - W x H x D: 58 in x 18 in x 9 in; Overall Dimensions - H x W x D: 18 in x 64 in x 9 in; Brand: MARKEL; Housing Color: Gray.
MARKEL
MARKEL Hazardous-Location Electric Heater: 7.6 kW Watt Output, Gray, 240V AC, 1-phase (MPN FEP-7624-1RA). Key specifications — Voltage, Phase: 240V AC, 1-phase; Cabinet Dimensions - W x H x D: 58 in x 18 in x 9 in; Overall Dimensions - H x W x D: 18 in x 64 in x 9 in; Brand: MARKEL; Housing Color: Gray.
Metal Halide Light Fixture: 23,800 lm, T3C Temp Code, 4000K, 250 W, 120 to 480V AC, 11 9/16 in Lg (MPN EZP250). Key specifications — Temperature Code: T3C; Mounting Style: Suspended; Lighting Technology: Metal Halide; Product Type: Metal Halide Light Fixture; Brand: HUBBELL KILLARK; Color Temperature: 4000K; Voltage: 120 to 480V AC; Color Selectable: Not Selectable.
HUBBELL KILLARK
Metal Halide Light Fixture: 23,800 lm, T3C Temp Code, 4000K, 250 W, 120 to 480V AC, 11 9/16 in Lg (MPN EZP250). Key specifications — Temperature Code: T3C; Mounting Style: Suspended; Lighting Technology: Metal Halide; Product Type: Metal Halide Light Fixture; Brand: HUBBELL KILLARK; Color Temperature: 4000K; Voltage: 120 to 480V AC; Color Selectable: Not Selectable.
Hazardous Location Fixture: 6,400 lm, T2B Temp Code, 4000K, 84 W, 120 to 277V AC, 14 1/16 in Lg (MPN VE3Q8442E30). Key specifications — Temperature Code: T2B; Mounting Style: Suspended; Lighting Technology: Fluorescent; Product Type: Hazardous Location Fixture; Brand: HUBBELL KILLARK; Color Temperature: 4000K; Voltage: 120 to 277V AC; Color Selectable: Not Selectable.
HUBBELL KILLARK
Hazardous Location Fixture: 6,400 lm, T2B Temp Code, 4000K, 84 W, 120 to 277V AC, 14 1/16 in Lg (MPN VE3Q8442E30). Key specifications — Temperature Code: T2B; Mounting Style: Suspended; Lighting Technology: Fluorescent; Product Type: Hazardous Location Fixture; Brand: HUBBELL KILLARK; Color Temperature: 4000K; Voltage: 120 to 277V AC; Color Selectable: Not Selectable.
Metal Halide Light Fixture: 43,900 lm, T3A Temp Code, 4000K, 400 W, 120 to 480V AC, 11 3/4 in Lg (MPN EZP400). Key specifications — Temperature Code: T3A; Mounting Style: Suspended; Lighting Technology: Metal Halide; Product Type: Metal Halide Light Fixture; Brand: HUBBELL KILLARK; Color Temperature: 4000K; Voltage: 120 to 480V AC; Color Selectable: Not Selectable.
HUBBELL KILLARK
Metal Halide Light Fixture: 43,900 lm, T3A Temp Code, 4000K, 400 W, 120 to 480V AC, 11 3/4 in Lg (MPN EZP400). Key specifications — Temperature Code: T3A; Mounting Style: Suspended; Lighting Technology: Metal Halide; Product Type: Metal Halide Light Fixture; Brand: HUBBELL KILLARK; Color Temperature: 4000K; Voltage: 120 to 480V AC; Color Selectable: Not Selectable.

More from MARKEL PRODUCTS

View all MARKEL PRODUCTS parts →
MARKEL PRODUCTS Hazardous-Location Electric Heater: 15 kW Watt Output, 480V AC, 3-phase (MPN PHLA 20-480360-15.0-24-TDP). Key specifications — Voltage, Phase: 480V AC, 3-phase; Cabinet Dimensions - W x H x D: 30-3/8 in x 24-3/4 in x 22-1/2 in; Brand: MARKEL PRODUCTS.
MARKEL PRODUCTS
MARKEL PRODUCTS Hazardous-Location Electric Heater: 15 kW Watt Output, 480V AC, 3-phase (MPN PHLA 20-480360-15.0-24-TDP). Key specifications — Voltage, Phase: 480V AC, 3-phase; Cabinet Dimensions - W x H x D: 30-3/8 in x 24-3/4 in x 22-1/2 in; Brand: MARKEL PRODUCTS.
MARKEL PRODUCTS Hazardous-Location Electric Heater: 15 kW Watt Output, 240V AC, 3-phase (MPN PHLA 20-240360-15.0-24-TDP). Key specifications — Voltage, Phase: 240V AC, 3-phase; Cabinet Dimensions - W x H x D: 30-3/8 in x 24-3/4 in x 22-1/2 in; Brand: MARKEL PRODUCTS.
MARKEL PRODUCTS
MARKEL PRODUCTS Hazardous-Location Electric Heater: 15 kW Watt Output, 240V AC, 3-phase (MPN PHLA 20-240360-15.0-24-TDP). Key specifications — Voltage, Phase: 240V AC, 3-phase; Cabinet Dimensions - W x H x D: 30-3/8 in x 24-3/4 in x 22-1/2 in; Brand: MARKEL PRODUCTS.