Mica Band HT-950

Trivolt Industries HT-950 high temperature Mica Band heaters are specifically designed to operate in extreme temperature conditions. These heaters will operate between 950 and 1100° F continuously. (See image below.)

High temperature Mica Band heaters are manufactured with #304 grade stainless steel and use Nichrome 80 grade resistance wire.

HT-950 high temperature Mica Band heaters can be manufactured for any voltage, wattage, single or three phase and various diameters. Trivolt recommends a maximum width of 6” and a maximum watt density of 35 watts per

Multiple styles of terminal boxes are available in any heater locations and we can provide and install high temperature connection wire to any required length.

Trivolt Industries adopts a stringent internal quality control system (QMSM-2009). Every heater is tested for resistance and dielectric. All our heaters are CSA, UL and CE approved.

  • Specifications
  • Construction
  • Electrical Connections
  • Terminal Housing
  • Clamping Methods
  • Maximum watt density: 35 watts/
  • Operating temperature for HT is between 950° and 1100° F continuously
  • Maximum watt density and temperature rating may vary depending on application
  • 1- or 2-piece construction
  • Exterior material: 24-gauge 3042b stainless steel
  • Interior material: Nickel chrome wire
  • Recommended maximum width: 6”
  • Thickness: 0.205” +/- 0.003”
  • Regular gap: 0.375”
  • Post terminal
  • Metal braid (SS)
  • Armour cable (AC)
  • Ground post
  • Dual voltage
  • Single phase
  • Three phase
  • Terminal box
  • Terminal box with ceramic block
  • Standard 10-32 barrel nut
  • Spring-loaded 10-32 barrel nut
  • Spring loaded latch and trunion


Mica Band HT-950

Approvals & Certifications

All our manufactured heater elements are presently CSA and/or NRTCUL approved and/or CE certified. Our products are manufactured and controlled by our internal Quality Management System. This program allows TriVolt to track the quality of every component that make up our products and monitors the workmanship of every electrical heater and sensor manufactured and assembled in our facility.

CSA Std.C22.2. no 72-M1984
UL Standard 1030 6th Edition
EN 60335-1:2004
Shock and Vibration: IEC 61373; Category 1; Class B
CAN/CSA-C22.2 No. 72-10 (2013)
UL 499 Thirteenth Editions; Class 2871-02 and 2871-82.

TriVolt Industries can also comply with any customer specifications such as “Buy America”. Our facility in Westfield, MA, USA lends itself to perform final assembly of heaters and systems to accommodate any Buy-America content requirement.

We can also generate special test conditions with specific set-ups, use computer models to design or isolate problem areas.

We are continuously improving our manufacture methods and products through testing, research and development. Our high standards extend beyond our product line.