HSRL Self-Regulating Heating Cable for Division 1 Areas


Trasor HSRL Self-regulating Heating Cable provides safe, reliable heat tracing for freeze protection of pipes, valves, tanks and similar applications. Constructed of industrial grade 16 AWG buss wire with a tinned copper braid and optional overjacketing. HSRL ensures operating integrity in Class I, Div. 1 hazardous environments as well as certain corrosive industrial environments. HSRL heating cable has a maximum maintenance temperature rating of 150°F (65°C).

  • Approved for Class I Div. 1 areas
  • Easy to design
  • Cut to length in the field
  • Cable can be overlapped
  • Wattages: 3, 5, 8 & 10 w/ft.
  • Can be easily field spliced
  • 120V-277VAC
  • Maximum exposure temperature of185F
  • Maximum maintain temperature of 150F
  • Ideal for short cable lengths

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  • Pipe Heating
  • – Freeze Protection
  • – Process Maintenance


  • Tank / Vessel Heating

Technical Resources

Literature: L-137-2

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Installation: PJ438a-24

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