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NVENT HOFFMAN DAH301 semiconductor enclosure heater

The D-AH301 is a 30W black semiconductor enclosure heater designed with an anodized, extruded aluminum finish. It features a PTC (Positive Temperature Coefficient) heating element and operates at a nominal current of 1.2A. The heater provides protection for electronic, pneumatic, hydraulic, and mechanical equipment against low temperatures, condensation, and corrosion by maintaining a stable enclosure temperature. It has an IP54 protection rating, making it suitable for HVAC applications. Constructed with a durable aluminum housing, it ensures reliable performance in harsh environments, equipped with a mounting clip for DIN rails.

Authorized Distributors
Source:Newark
Part No:DAH301
Stock:12
Inv Date:06-12-2026
Price: Unit price: $301.35
Buy/RFQ:
Source:DigiKey
Part No:DAH301
Stock:3
Inv Date:06-12-2026
Price: Unit price: $249.59
Buy/RFQ:
Part No:DAH301
Stock:6
Inv Date:06-12-2026
Price: Unit price: $274.44
Buy/RFQ:
Part No:DAH301
Stock:0
Inv Date:06-12-2026
Price: Unit price: $299.77
Buy/RFQ:
Part No:DAH301
Stock:0
Inv Date:06-12-2026
Price: Unit price: $299.77
Buy/RFQ:

NVENT HOFFMAN DAH301 semiconductor enclosure heater Specifications:

  • Rated Voltage: 110/120 VAC
  • Power Consumption: 30 Watts
  • Start Nominal Current: 1.2 Amps
  • Housing Material: Anodized extruded aluminum
  • Protection Rating: IP54
  • Shape/Finish: Black anodized surface
  • Mounting: DIN rail clip for EN 60 715
  • Application: Protects electronic and mechanical equipment against low temperatures, condensation, corrosion
  • Dimensions: Length 3.937 inches (100 mm), Width 1.97 inches (50 mm), Height 3.0 inches (75 mm)
  • Weight: Approximately 0.66 lbs (0.30 kg)

Buy the Buy PENTAIR Semiconductor Enclosure Heater Part Number DAH301 Online

Experience the reliable performance of the PENTAIR DAH301 semiconductor enclosure heater. Designed with durable aluminum housing and a PTC resistor, it maintains stable temperatures in electrical enclosures, preventing condensation and corrosion. Easy to install with DIN rail mounting clips, this 30W heater is ideal for HVAC and industrial applications. Its IP54 protection rating ensures robust operation in harsh environments. Purchase online now for efficient enclosure temperature management, ensuring optimal operation and long-lasting equipment protection with PENTAIR's trusted quality.

Get PENTAIR DAH301 today—built for reliable enclosure protection with advanced PTC heating technology.

Frequently Asked Questions

Where can I buy NVENT HOFFMAN DAH301?

You can click on the BUY or RFQ button to purchase DAH301 from an authorized NVENT HOFFMAN distributor.

How do I troubleshoot issues or seek technical support for part DAH301?

You can download the DAH301 datasheet or visit the NVENT HOFFMAN website for support.

Who is the manufacturer of DAH301?

NVENT HOFFMAN

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