.315" Dia. Round Cross-Section

.315" Dia. Round Cross-Section
  • Steel Sheath
  • 200 - 3,000 Watts
  • 120, 240 and 480 Volt
  • 20 W/In2
  • 750°F Max. Sheath Temp
  • UL Recognized Component, CSA Group, CE Mark, and VDE Certification

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.


Versatile tubular elements can be designed for use in most applications. See guidelines in the Tubular Heater Overview section.


The metal sheath isolates and protects the resistor wire from the environment. At the same time it maximizes heat transfer capability to the work. Tubular elements can be bent to put the heat where it works best.

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.

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Part # Description  
176153 TRS-1648 120V 200W Request a Quote
176161 TRS-2048 120V 275W Buy Now
176170 TRS-2848 120V 450W Buy Now
176188 TRS-2848 240V 450W Buy Now
176196 TRS-3248 120V 525W Buy Now
176209 TRS-3248 240V 525W Buy Now
176217 TRS-3648 120V 600W Buy Now
176225 TRS-3648 240V 600W Buy Now
176233 TRS-4048 120V 700W Buy Now
176241 TRS-4048 240V 700W Buy Now
176250 TRS-4648 120V 825W Buy Now
176268 TRS-4648 240V 825W Buy Now
176276 TRS-4648 480V 825W Buy Now
176284 TRS-5248 120V 950W Buy Now
176292 TRS-5248 240V 950W Buy Now
176305 TRS-5248 480V 950W Buy Now
176313 TRS-5848 120V 1075W Buy Now
176321 TRS-5848 240V 1075W Buy Now
176330 TRS-5848 480V 1075W Buy Now
176348 TRS-6448 120V 1200W Buy Now
176356 TRS-6448 240V 1200W Buy Now
176364 TRS-6448 480V 1200W Buy Now
176372 TRS-7048 120V 1325W .315 Buy Now
176380 TRS-7048 240V 1325W Buy Now
176399 TRS-7048 480V 1325W Buy Now
176401 TRS-7648 120V 1450W Buy Now
176410 TRS-7648 240V 1450W Buy Now
176428 TRS-7648 480V 1450W Buy Now
176436 TRS-8248 120V 1575W Buy Now
176444 TRS-8248 240V 1575W Buy Now
176452 TRS-8248 480V 1575W Buy Now
176460 TRS-8848 120V 1700W Request a Quote
176479 TRS-8848 240V 1700W Request a Quote
176487 TRS-8848 480V 1700W Buy Now
176495 TRS-9448 120V 1825W Buy Now
176508 TRS-9448,240V,1825W Buy Now
176516 TRS-9448 480V 1825W Request a Quote
176524 TRS-10048 120V 1925W Buy Now
176532 TRS-10048 240V 1925W Buy Now
176540 TRS-10048 480V 1925W Request a Quote
176559 TRS-10648 240V 2025W Buy Now
176567 TRS-10648 480V 2025W Buy Now
176575 TRS-11248 240V 2175W Buy Now
176583 TRS-11248 480V 2175W Buy Now
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