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HOFFMAN Fan Forced Enclosure Heater - Heaters for Electrical Enclosures
HOFFMANHeaters for Electrical Enclosures

HOFFMAN Fan Forced Enclosure Heater

The HOFFMAN Enclosure Heater (SKU DAH4001B, MPN DAH4001B) is a fan-forced heater for electrical enclosures. It operates on single-phase 115V AC and includes a thermostat. This 400 W unit is designed to maintain…

SKU 3G-OTH-07300

Brand
HOFFMAN
Item
Fan Forced Enclosure Heater
Part Number
DAH4001B
Category
Heaters for Electrical Enclosures
Available to Order
Also known as:DAH4001BHOFFMAN
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Technical Specifications

HOFFMAN
Manufacturer Part Number
DAH4001B
Type
Single Phase, Thermostat Included
AC
115V
Watt
400 W
Phase
Single
Heater Type
Fan Forced
Operating Voltage
115V AC
Includes Thermostat
Thermostat Included

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

Product Description

The HOFFMAN Enclosure Heater (SKU DAH4001B, MPN DAH4001B) is a fan-forced heater for electrical enclosures. It operates on single-phase 115V AC and includes a thermostat. This 400 W unit is designed to maintain temperature within enclosures.

Frequently Asked Questions

What is the HOFFMAN DAH4001B enclosure heater used for?

The HOFFMAN DAH4001B fan-forced heater is used to maintain temperature inside electrical enclosures, preventing condensation and protecting sensitive components. It is ideal for industrial control panels, automation cabinets, and outdoor enclosures where stable internal climate is critical for reliable operation.

What are the specifications of the HOFFMAN DAH4001B heater?

The HOFFMAN DAH4001B is a fan-forced enclosure heater rated at 400 W, operating on single-phase 115V AC. It includes a built-in thermostat for automatic temperature control. The heater is designed for use in electrical enclosures to prevent moisture buildup and maintain component reliability.

Where to buy the HOFFMAN DAH4001B heater worldwide?

You can source the HOFFMAN DAH4001B enclosure 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 HOFFMAN heating solutions for electrical enclosures.

How to install the HOFFMAN DAH4001B fan-forced heater?

Mount the HOFFMAN DAH4001B securely inside the enclosure, ensuring proper clearance for airflow. Connect the single-phase 115V AC supply per local electrical codes. The integrated thermostat automatically regulates temperature; set the desired threshold using the adjustment dial. Always disconnect power before installation or maintenance.

Used in

Common applications for HOFFMAN
Oil and gas — Hoffman NEMA 3R enclosures with built-in ventilation for outdoor control panels exposed to rain and sleet.
Water treatment — Hoffman NEMA 4X stainless steel enclosures for washdown areas and corrosive environments.
Food and beverage — Hoffman NEMA 4X enclosures and air conditioners for hygienic processing areas requiring dust-tight and moisture-resistant protection.
Power generation — Hoffman wireway systems and U-connectors for routing control wiring in turbine halls and switchgear rooms.
Manufacturing — Hoffman enclosure heaters and LED lights for condensation control and interior illumination in machine control cabinets.
Panel building — Hoffman infeed wiring kits and exhaust grilles for efficient assembly and thermal management of custom control panels.
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HOFFMAN Products

3G Electric supplies HOFFMAN heaters for electrical enclosures. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Fan-forced heater for electrical enclosures, rated 400 W at 230V AC single phase. Includes built-in thermostat for automatic temperature control. Used to prevent condensation and maintain stable temperature in control panels, automation cabinets, and outdoor electrical boxes
HOFFMAN
Fan-forced heater for electrical enclosures, rated 400 W at 230V AC single phase. Includes built-in thermostat for automatic temperature control. Used to prevent condensation and maintain stable temperature in control panels, automation cabinets, and outdoor electrical boxes

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