MARKEL Fan Forced Electric Unit Heater: 277 V AC, 1-Phase
The MARKEL Fan Forced Electric Unit Heater (SKU 786LM1, MPN 5105NG1G) is a standard suspended electric wall and ceiling unit heater. It operates on 277 V AC, 1-Phase power and has overall dimensions of 17-3/4 in x…
SKU 3G-OTH-63329
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Product Description
The MARKEL Fan Forced Electric Unit Heater (SKU 786LM1, MPN 5105NG1G) is a standard suspended electric wall and ceiling unit heater. It operates on 277 V AC, 1-Phase power and has overall dimensions of 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 supplemental or primary heating in commercial and industrial spaces such as warehouses, workshops, and garages. It is designed for wall or ceiling suspension to direct warm air downward, providing efficient spot heating in areas where central HVAC is impractical.
What are the specifications of the MARKEL 5105NG1G unit heater?
The MARKEL 5105NG1G unit heater operates on 277 V AC, 1-Phase power. Its overall dimensions are 17-3/4 in high by 14-15/32 in wide by 6-1/2 in deep. This fan-forced electric heater is designed for suspended wall or ceiling installation and is part of MARKEL's standard unit heater line.
Where to buy the MARKEL 5105NG1G unit heater worldwide?
You can source the MARKEL 5105NG1G 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 this heater to commercial and industrial buyers 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 appropriate hardware for the weight. Ensure the power supply matches the 277 V AC, 1-Phase requirement. Follow local electrical codes and the manufacturer's manual for wiring and clearance distances. Always disconnect power before installation.
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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.















