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CRT-Series

Bulb Shaped Ceramic Heaters 1049 °F Max and 0.25 kW Max

  • Prevent Moisture Accumulation and Freezing in Electrical Control Boxes
  • Prevent Moisture Accumulation, Mildew and Freezing in Clothes Lockers
  • Resistor Banks
  • Incubators
CRT-Series
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Bulb Shaped Ceramic Heaters 1049 °F Max and 0.25 kW Max CRT-Series CRT-Series
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Product Overview
  • Color Options Meamorphing Rose or Straight White
  • Element Shape Bulb
  • Enclosure Ratings NEMA 4
  • Series ID CRT-Series
  • Supply Voltage 120 Vac

Supported Applications

The Omega CRT Series E-Mitters are bulb-style radiant heaters designed to prevent moisture accumulation, freezing, mildew, and condensation. Documented applications include electrical control boxes, clothes lockers, resistor banks, and incubators.

Operating Conditions & Performance

These hollow, tube-shaped ceramic heaters feature a screw-in base (E26 type) with overall dimensions of 36 mm (1.40") diameter x 110 mm (4.325") length. The series operates in an ambient temperature of 22°C (72°F). Surface temperatures vary by model, ranging from a typical 464°F (240°C) for the CRT10100 up to 1049°F (565°C) for the CRT10105. The maximum wattage across the series is 250W.

Stock Model Performance

  • CRT10100: 50 Watt, typical surface temperature 464°F (240°C)
  • CRT10101: 75 Watt, typical surface temperature 567°F (297°C)
  • CRT10102: 100 Watt, typical surface temperature 671°F (355°C)
  • CRT10103: 150 Watt, typical surface temperature 824°F (440°C)
  • CRT10104: 200 Watt, typical surface temperature 937°F (503°C)
  • CRT10105: 250 Watt, typical surface temperature 1049°F (565°C)

Configuration Options

The CRT Series is configurable across voltage, wattage, color, and housing options. Standard electrical connections are available at 120 or 240 Vac.

Voltage Options by Model

  • CRT10100: Available in 120V only (CRT10100)
  • CRT10101 / CRT10106: 75W available at 120V or 240V
  • CRT10102 / CRT10107: 100W available at 120V or 240V
  • CRT10103 / CRT10108: 150W available at 120V or 240V
  • CRT10104 / CRT10109: 200W available at 120V or 240V
  • CRT10105 / CRT10110: 250W available at 120V or 240V

Color and Housing Options

  • Standard Colors: Metamorphing rose, straight white.
  • Optional Colors: Metamorphing yellow, straight black.
  • Housing Ratings: NEMA 1 or NEMA 4 (if required).

Key Product Differences

The series distinguishes models primarily by wattage and voltage configuration. The model number format follows the pattern CRT, such as CRT10103 for a specific variant. While standard stock units are listed, Omega can manufacture custom engineered heaters to meet requirements for sizes and ratings not included in the standard table.

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