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HOFFMAN DAH4002B Fan Forced Enclosure Heater - Heaters for Electrical Enclosures
HOFFMANHeaters for Electrical Enclosures

HOFFMAN DAH4002B Fan Forced Enclosure Heater

The HOFFMAN DAH4002B is a fan-forced enclosure heater designed for electrical enclosures. This single-phase unit operates at 230V AC and includes a built-in thermostat for temperature control.

SKU 3G-OTH-07331

Brand
HOFFMAN
Item
DAH4002B Fan Forced Enclosure Heater
Part Number
DAH4002B
Category
Heaters for Electrical Enclosures
Available to Order
Also known as:DAH4002BHOFFMAN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

HOFFMAN
Manufacturer Part Number
DAH4002B
Type
Single Phase, Thermostat Included
AC
230V
Watt
400 W
Phase
Single
UNSPSC
40101809
Heater Type
Fan Forced
Catalog Page
282
Country of Origin
USA (subject to change)
Operating Voltage
230V AC
Includes Thermostat
Thermostat Included

Technical Documents

(1)
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HOFFMAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HOFFMAN DAH4002B is a fan-forced enclosure heater designed for electrical enclosures. This single-phase unit operates at 230V AC and includes a built-in thermostat for temperature control.

Frequently Asked Questions

What is the HOFFMAN DAH4002B enclosure heater used for?

The HOFFMAN DAH4002B fan-forced heater prevents condensation and maintains a stable temperature inside electrical enclosures. It is commonly used in industrial control panels, automation cabinets, and outdoor electrical boxes to protect sensitive components from moisture and cold.

What are the specifications of the HOFFMAN DAH4002B heater?

The HOFFMAN DAH4002B is a fan-forced enclosure heater rated at 400 W, single phase, 230V AC. It includes a built-in thermostat for automatic temperature control. The heater is designed for electrical enclosures and is manufactured by HOFFMAN.

Where to buy the HOFFMAN DAH4002B heater worldwide?

3G Electric supplies the HOFFMAN DAH4002B fan-forced enclosure heater to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and lead time on this heater.

How to install a HOFFMAN DAH4002B fan-forced heater?

Mount the HOFFMAN DAH4002B securely inside the enclosure, typically near the bottom for even heat distribution. Connect the 230V AC single-phase supply to the terminal block. Set the built-in thermostat to the desired temperature. Ensure proper airflow around the fan intake and exhaust.

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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