Chromalox TRS .475" Dia. Round Cross-Section Tubular Heater

$94.82 / EA
  • Product Type: Tubular Heater
  • Manufacturer: Chromalox
  • Product Family: Model TRS
  • Shape: Round
  • Heater Application & Type: Round Cross-Section
  • Max. Working Temperature: 750°F
  • Sheath Diameter: 0.475 in.
  • Sheath Material: Steel
  • Wattage: 750W
Chromalox TRS .475" Dia. Round Cross-Section Tubular Heater, 208V, 750W, 20W/ watt density, 0.475" round dia., 28" steel sheath, Type 4 term., 750°F max. working temp.
Special Shipment: Additional shipping cost may apply, final shipping cost will be reflected on your invoice.

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Product Description

TRS-475 .475" Dia. Round Cross-Section

  • Steel Sheath
  • 200 - 3,000 Watts
  • 120, 240 and 480 Volt
  • 20 W/In²
  • 750°F Max. Sheath Temp.
Tubular heating elements perform exceptional industrial heat transfer by conduction, convection, or radiation to heat liquids, air, gases, and surfaces. In most commercial heater assemblies, tubular element design configurations vary: round, triangular, flat press, and formed. Bends are made to customer requirements: custom built from 0.200" to 0.475" diameters, a multitude of sheath materials with sheath temperature capabilities up to 1600°F, and watt densities to fit many applications up to 600 volts. Available with over 20 optional terminations and many stocked accessories.


  • Type 4 Terminals — Integral parts of the element are of high strength to resist bending during tightening of the wiring connections. Type 4 is threaded extension of the cold pin. See terminal detail drawing in the Tubular Heater Overview section.
  • Type 3 Terminals- Heliarc-welded to the cold pin. See terminal detail drawing in the Tubular Heaters Overview section.
  • Work Temperatures — See Tubular Heater Overview section.
  • Bending — See bending requirements in the Tubular Heater Overview section.

Dimension Drawing