Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
MARKEL Fan Forced Electric Unit Heater: 208 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 V AC, 1 or 3-Phase

The MARKEL Fan Forced Electric Unit Heater (SKU 786LL8, MPN 5103NF2F) is a standard suspended electric wall and ceiling unit heater. It operates on 208 V AC, 1 or 3-Phase, with overall dimensions of 17-3/4 in x…

SKU 3G-OTH-63007

Brand
MARKEL
Item
Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase
Category
Standard Suspended Electric Wall & Ceiling Unit 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
Manufacturer Part Number
5103NF2F
Type
1 or 3-Phase, 17 3/4 in x 14 7/16 in x 6 1/2 in
Voltage, Phase
208 V AC, 1 or 3-Phase
Overall Dimensions - H x W x D
17-3/4 in x 14-7/16 in x 6-1/2 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
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARKEL Fan Forced Electric Unit Heater (SKU 786LL8, MPN 5103NF2F) is a standard suspended electric wall and ceiling unit heater. It operates on 208 V AC, 1 or 3-Phase, with overall dimensions of 17-3/4 in x 14-7/16 in x 6-1/2 in.

Frequently Asked Questions

What is the MARKEL 5103NF2F fan forced electric unit heater used for?

The MARKEL 5103NF2F is a fan forced electric unit heater designed for standard suspended wall or ceiling mounting in industrial and commercial spaces. It provides supplemental or primary heating in workshops, warehouses, and plant areas where 208 V AC power is available.

What are the specifications of the MARKEL 5103NF2F unit heater?

The MARKEL 5103NF2F operates on 208 V AC, 1 or 3-Phase power. Its overall dimensions are 17-3/4 in x 14-7/16 in x 6-1/2 in. This fan forced electric unit heater is suitable for suspended wall or ceiling installation in industrial environments.

Where to buy the MARKEL 5103NF2F unit heater worldwide?

3G Electric supplies the MARKEL 5103NF2F fan forced electric unit heater to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 208 V AC, 1 or 3-Phase heater.

How to install a MARKEL fan forced electric unit heater?

Install the MARKEL 5103NF2F on a wall or ceiling using the provided mounting brackets, ensuring clearance for airflow. Connect to a 208 V AC supply per local electrical codes. Always consult the manufacturer's manual for wiring and safety instructions before operation.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 1 or 3-Phase, 400 cfm Air Flow (MPN 5103NHF2B). Key specifications — Brand: MARKEL; 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.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 1 or 3-Phase, 400 cfm Air Flow (MPN 5103NHF2B). Key specifications — Brand: MARKEL; 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.
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 28 11/16 in x 21 1/2 in x 6 1/2 in (MPN 5115CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 28-11/16 in x 21-1/2 in x 6-1/2 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 28 11/16 in x 21 1/2 in x 6 1/2 in (MPN 5115CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 28-11/16 in x 21-1/2 in x 6-1/2 in.
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5125CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5125CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase, 24 5/16 in x 21 1/2 in x 6 1/2 in (MPN 5107CA1LF2F). Key specifications — Brand: MARKEL; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 24-5/16 in x 21-1/2 in x 6-1/2 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase, 24 5/16 in x 21 1/2 in x 6 1/2 in (MPN 5107CA1LF2F). Key specifications — Brand: MARKEL; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 24-5/16 in x 21-1/2 in x 6-1/2 in.
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 28 11/16 in x 21 1/2 in x 6 1/2 in (MPN 5115CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 28-11/16 in x 21-1/2 in x 6-1/2 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 28 11/16 in x 21 1/2 in x 6 1/2 in (MPN 5115CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 28-11/16 in x 21-1/2 in x 6-1/2 in.
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5140CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5140CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.

More from MARKEL

View all MARKEL parts →
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5150CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5150CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase, 24 5/16 in x 21 1/2 in x 6 1/2 in (MPN 5110CA1LF2F). Key specifications — Brand: MARKEL; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 24-5/16 in x 21-1/2 in x 6-1/2 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208 V AC, 1 or 3-Phase, 24 5/16 in x 21 1/2 in x 6 1/2 in (MPN 5110CA1LF2F). Key specifications — Brand: MARKEL; Voltage, Phase: 208 V AC, 1 or 3-Phase; Overall Dimensions - H x W x D: 24-5/16 in x 21-1/2 in x 6-1/2 in.
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5130CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5130CA1NP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
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.
MARKEL
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.
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 17 3/4 in x 14 15/32 in x 6 1/2 in (MPN 5105CAINP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 17-3/4 in x 14-15/32 in x 6-1/2 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 480 V AC, 3-Phase, 17 3/4 in x 14 15/32 in x 6 1/2 in (MPN 5105CAINP3P). Key specifications — Brand: MARKEL; Voltage, Phase: 480 V AC, 3-Phase; Overall Dimensions - H x W x D: 17-3/4 in x 14-15/32 in x 6-1/2 in.
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5130CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
MARKEL
MARKEL Fan Forced Electric Unit Heater: 208/240 V AC, 3-Phase, 34 in x 29 1/4 in x 10 1/16 in (MPN 5130CA1LHF3B). Key specifications — Brand: MARKEL; Voltage, Phase: 208/240 V AC, 3-Phase; Overall Dimensions - H x W x D: 34 in x 29-1/4 in x 10-1/16 in.
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.
MARKEL
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.
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 5107CA1NP3P). 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.
MARKEL
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 5107CA1NP3P). 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.