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MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 1 or 3-Phase - Standard Suspended Electric Wall & Ceiling Unit Heaters
MARKELStandard Suspended Electric Wall & Ceiling Unit Heaters

MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 1 or 3-Phase

The MARKEL Fan Forced Electric Unit Heater (SKU 786LL9, MPN 5103NHF2B) is a standard suspended electric wall and ceiling unit heater. It operates on 208/240 V AC, 1 or 3-Phase, with an air flow of 400 cfm. The unit…

SKU 3G-OTH-62679

Brand
MARKEL
Item
Fan Forced Electric Unit Heater: 208/240 V AC, 1 or 3-Phase
Category
Standard Suspended Electric Wall & Ceiling Unit Heaters
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Technical Specifications

MARKEL
Manufacturer Part Number
5103NHF2B
Type
1 or 3-Phase
Air Flow
400 cfm
Voltage, Phase
208/240 V AC, 1 or 3-Phase
Overall Dimensions - H x W x D
17-3/4 in x 14-15/32 in x 6-1/2 in
View Full Spec Sheet

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

Product Description

The MARKEL Fan Forced Electric Unit Heater (SKU 786LL9, MPN 5103NHF2B) is a standard suspended electric wall and ceiling unit heater. It operates on 208/240 V AC, 1 or 3-Phase, with an air flow of 400 cfm. The unit measures 17-3/4 in x 14-15/32 in x 6-1/2 in (H x W x D).

Frequently Asked Questions

What is the MARKEL Fan Forced Electric Unit Heater used for?

The MARKEL Fan Forced Electric Unit Heater is used for heating commercial and industrial spaces such as warehouses, workshops, and garages. It mounts on walls or ceilings to provide forced-air warmth via a fan, making it suitable for spot heating or supplemental heat in areas where central HVAC is impractical.

What are the specifications of the MARKEL 5103NHF2B unit heater?

The MARKEL 5103NHF2B operates on 208/240 V AC, 1 or 3-Phase, with an air flow of 400 cfm. Its overall dimensions are 17-3/4 in x 14-15/32 in x 6-1/2 in (H x W x D). It is a standard suspended electric wall and ceiling unit heater designed for reliable forced-air heating.

Where to buy the MARKEL 5103NHF2B unit heater worldwide?

You can source the MARKEL 5103NHF2B unit heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MARKEL products to procurement teams internationally.

How to install a MARKEL fan forced electric unit heater?

Install the MARKEL unit heater by securely mounting it to a wall or ceiling using the provided brackets, ensuring clearance from obstructions. Connect the power supply per local codes for 208/240 V AC, 1 or 3-Phase. Verify the fan rotates freely and test operation before regular use. Always consult a licensed electrician.

Used in

Common applications for MARKEL
Office building zone heating — MARKEL 2912H-060C baseboard heater with integral thermostat for individual room control
Warehouse perimeter heating — MARKEL 2906E-036C 600 W baseboard heater for maintaining ambient temperature along exterior walls
Retail store front heating — MARKEL F3455SD-GB recessed wall heater with occupancy sensor for automated operation in high-traffic areas
Light industrial facility heating — MARKEL 3703H-024T2 baseboard heater at 208/240 V for supplemental heating in workstations
School classroom heating — MARKEL 2903E-024C 375 W baseboard heater with thermostat for quiet, low-maintenance operation
Hospitality corridor heating — MARKEL 3706H-036C baseboard heater with white housing for aesthetic integration in hotel hallways

MARKEL Products

3G Electric supplies MARKEL standard suspended electric wall & ceiling unit heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 24 5/16 in x 21 1/2 in x 6 1/2 in (MPN 5110CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 24-5/16 in x 21-1/2 in x 6-1/2 in.
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MARKEL Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase, 17 3/4 in x 14 15/32 in x 6 1/2 in (MPN 5105NF2F). Key specifications — Brand: MARKEL; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 17-3/4 in x 14-15/32 in x 6-1/2 in.
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MARKEL Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase, 17 3/4 in x 14 15/32 in x 6 1/2 in (MPN 5105NF2F). Key specifications — Brand: MARKEL; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 17-3/4 in x 14-15/32 in x 6-1/2 in.