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STEGO 02811900 PTC Fan Heater

The STEGO CS 028 / CSL 028 fan heater provides reliable temperature control in electrical enclosures, preventing condensation and ensuring consistent air temperature. Utilizing a PTC resistor, the heater automatically adjusts its power output based on ambient conditions, contributing to energy efficiency. The design minimizes surface temperatures for safety, and its compact size makes it suitable for space-constrained environments. It is approved for use in various applications and offers flexible mounting options for easy integration into existing systems.

Authorized Distributors
Source:Newark
Part No:02811.9-00
Stock:69
Inv Date:06-14-2026
Price: Unit price: $311.07
Buy/RFQ:

STEGO 02811900 PTC Fan Heater Specifications:

  • Heating element: PTC resistor - temperature limiting
  • Surface temperature (150/250W): max. 122 °F (50 °C) except upper protective grill
  • Surface temperature (400W): max. 149 °F (65 °C) except upper protective grill
  • Ambient temperature: measured at 68 °F (20 °C)
  • Fan service life: 40,000 h at 104 °F (40 °C)
  • Air flow (CS 028): 8 cfm (13.8 m³/h)
  • Air flow (CSL 028) @ AC 120 V: 32 cfm (54 m³/h)
  • Air flow (CSL 028) @ AC 230 V: 26 cfm (45 m³/h)
  • Connection: 2-pole terminal AWG 14 max. (2.5 mm²) with strain relief, 0.8 Nm max.
  • Housing: plastic, UL 94V-0, black
  • Mounting: screw mount or clip for 35 mm DIN rail, EN 60715
  • Mounting position: vertical
  • Operating/Storage temperature: -49 to +158 °F (-45 to +70 °C)
  • Operating/Storage humidity: max. 90 %RH (non-condensing)
  • Protection class/type: II (double insulated) / IP20
  • Approvals: UL File No. E234324 (all), GOST TR (all), VDE (AC 230 V only)
  • Heating Power: 150-400 W
  • Operating Voltage: AC 120/230 V
  • Max Current (inrush): 6-12 A
  • Dimensions: 2.95 x 2.56 x 3.54” (75 x 65 x 90 mm) or 3.54 x 3.35 x 4.37” (90 x 85 x 111 mm)
  • Weight: 10.6 oz. (300 g) or 17.6 oz. (500 g)

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Frequently Asked Questions

Where can I buy STEGO 02811900?

You can click on the BUY or RFQ button to purchase 02811900 from an authorized STEGO distributor.

How do I troubleshoot issues or seek technical support for part 02811900?

You can download the 02811900 datasheet or visit the STEGO website for support.

Who is the manufacturer of 02811900?

STEGO

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