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300V/600V Non-Paired Industrial Control Cable for Continuous Flexing Applications


EnduroFLEX XM is a Northwire family of industrial control cables that can withstand a minimum of 20 million flex and torsional cycles in demanding constant-motion applications proven by actual testing.

For more information on Northwire's high flex-life cable visit the following links:

View actual videos of the test apparatus in action here.

Proven designs – constructed of custom copper wire stranding, insulating materials and flex facilitating components that assure that the cable will survive millions of flexing and torsional cycles.

EnduroFLEX XM is a lower cost design that has an oil-resistant and abrasion-resistant grey TPE outer jacket. It is very well suited for welding applications where hot welding slag and intense UV light is present – conditions that would destroy ordinary cable.

What is EnduroFLEX CRXM?

EnduroFLEX CRXM is the same basic combination of conductor sizes and count, except the CRXM version has a special high-performance TPE elastomer outer jacket that is extremely cut and abrasion resistant. The CRXM version also exhibits a high degree of oil and chemical resistance, making it very suitable for machining/metal-removal applications, and other abusive environments.


  • Rated for 20 million flex and torsional cycles
  • Dual voltage rating 300V and 600V
  • Excellent cold temperature performance – see specifications
  • Proven design
    • Over 30 years of experience building custom technical cable for Industrial, medical and commercial applications.
    • Full, in-house flex testing facility
  • Suitable for use in factory automation where downtime is critical
    • Robotics, including welding robots
    • C-track
    • Dancer arms
    • Trolleys
    • Material handling
    • Conveyor systems
    • Machine tools
    • Medical equipment manufacturing
  • UL and CSA approvals
  • 3 to 25 conductors
  • 26 to 18 AWG
  • Fast delivery with NWI – from stock in as few as 10 days
  • Customs and variants available


  • Reduce plant downtime
  • Reduce maintenance costs
  • Increase system reliability