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The DAHHL300AC is a rack heater manufactured by Hoffman Enclosures, Inc., designed for thermal management within industrial enclosures. It delivers a heating capacity of 300W with physical dimensions of 9.02 inches in length, 2.36 inches in width, and 12.80 inches in height (229.0mm x 60.0mm x 325.0mm). This component functions as an active heating element to maintain internal temperatures.
Verify the specific wattage requirement of 300W matches the thermal load calculation for the target enclosure. Confirm that the physical dimensions of 229.0mm x 60.0mm x 325.0mm fit within the available space. Ensure the electrical supply voltage aligns with the unit's rated input specifications before procurement.
Select this model when a 300W heating output is required for rack-mounted equipment. The compact width allows installation in tight spaces where larger heaters cannot fit. Consider the height dimension to ensure adequate clearance for airflow and mounting hardware within the specific chassis layout.
This unit belongs to the Hoffman Enclosures product line focused on environmental control solutions. It serves as a specialized component for maintaining operational temperatures in electronic racks, complementing cooling systems by providing heat during cold conditions or startup phases.
No public substitute part numbers are documented for this specific model.

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