Chromalox SRF 5-2CR Self-Regulating Medium Temperature Freeze Protection Heating Cable

$10.70 / FT
In Stock
  • Manufacturer: Chromalox
  • Product Family: Model SRF
  • Watts Per Foot: 5W/ft
  • Conductor Type: Tinned Copper Braid
  • Input Voltage: 240V
  • Sheath Material: Modified Polyolefin
  • Product Type: Self-Regulating Heating Cable
Chromalox Self-Regulating Heating Cables, 240V, 5W/ft.@50°F output, 150°F max. maint. temp., tinned copper braid, TPR overjacket, 16 AWG buss wire. CABLE SUPPLIED MAY NOT BE ONE CONTINUOUS LENGTH. IF THIS IS REQUIRED, ORDER BY PHONE.
Special Shipment: Additional shipping cost may apply, final shipping cost will be reflected on your invoice.

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Product Description

Chromalox SRF cable is ideal for keeping metal and plastic pipes warm in commercial construction, institutional buildings and some industrial freeze protection applications.


  • Cost Effective for Contractor/Construction Freeze Protection Application
  • Freeze Protection of Fire Protection Systems
  • Industrial Grade, 16 AWG Buss Wire
  • Standard Braid and Optional Overjacket
  • Circuit Lengths to 460 Feet
  • 3, 5 and 8 Watts per Foot
  • 120, 208-277 Volts Available From Stock
  • Energy efficient, self-regulating SRF uses less energy when less heat is required.
  • Easy to install, SRF can be cut to any length (up to max. circuit length) in the field.
  • Field splices can be performed easily in minutes with no scrap or wasted cold sections.
  • SRF can be overlapped without burnout, which simplifies heat tracing of in-line process equipment such as valves, elbows and pumps.
  • Because SRF is self-regulating, over-temperature conditions are minimized.
  • Chromalox termination, splice, tee and end seal kits reduce installation time. Self-Regulating, Energy Efficient

  • UL Listed for ordinary areas.
  • UL Listed for fire protection system piping
  • CSA Certified for ordinary areas.

Dimension Drawing