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DLO - Diesel Locomotive Cable

DLO Cable – 2kV Diesel Locomotive Power Cable

DLO cable is a flexible, high-durability power cable rated for 2,000 volts and designed for diesel-electric locomotives, mining equipment, motor leads, shipyards, and generator systems.

It features a stranded tinned copper conductor and a thermoset insulation that resists impact, abrasion, oil, flame, sunlight, and chemicals, even in mobile or high-vibration installations.

Compared to welding cable, DLO offers improved insulation, longer service life, and higher voltage ratings. Available in sizes from 14 AWG to 1111 MCM, and stocked for immediate shipment.

For full spec sheets or application guidance, contact our technical team.

21 items

DLO-14
Abrasion ResistanceYes
Ampacity (30C)35
Approx LBS/MFT25
AWG Size14
Cond. MaterialTinned Copper
Conductor Stranding19/27
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.074
Requires Quote per FT 
In Stock
DLO-12
Abrasion ResistanceYes
Ampacity (30C)40
Approx LBS/MFT46
AWG Size12
Cond. MaterialTinned Copper
Conductor Stranding19/25
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.094
Requires Quote per FT 
DLO-10
Abrasion ResistanceYes
Ampacity (30C)55
Approx LBS/MFT60
AWG Size10
Cond. MaterialTinned Copper
Conductor Stranding27/24
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.128
Requires Quote per FT 
In Stock
DLO-8
Abrasion ResistanceYes
Ampacity (30C)80
Approx LBS/MFT95
AWG Size8
Cond. MaterialTinned Copper
Conductor Stranding37/24
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.147
Requires Quote per FT 
In Stock
DLO-6
Abrasion ResistanceYes
Ampacity (30C)105
Approx LBS/MFT134
AWG Size6
Cond. MaterialTinned Copper
Conductor Stranding61/24
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.207
Requires Quote per FT 
In Stock
Sale
DLO-4
Abrasion ResistanceYes
Ampacity (30C)140
Approx LBS/MFT192
AWG Size4
Cond. MaterialTinned Copper
Conductor Stranding105/24
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.264
Requires Quote per FT 
In Stock
DLO-2
Abrasion ResistanceYes
Ampacity (30C)190
Approx LBS/MFT248
AWG Size2
Cond. MaterialTinned Copper
Conductor Stranding150/24
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.314
Requires Quote per FT 
Lead Time: 21 days
Sale
DLO-1
Abrasion ResistanceYes
Ampacity (30C)220
Approx LBS/MFT440
AWG Size1
Cond. MaterialTinned Copper
Conductor Stranding225/24
CSA TypeCSA C22.2 No. 38, CSA C22.2 No. 230
Diameter (in)0.390
Requires Quote per FT 
Lead Time: 21 days

What is DLO cable?

Diesel locomotive cable, also known as DLO cable, is a flexible portable power cable designed for use in diesel-electric locomotive engines. However, it is also suitable for use in heavy-duty power applications and motor leads where ruggedness and reliability are critical. Our DLO cable features a stranded tinned copper conductor, EPR insulation, and a CPE jacket. It has a maximum temperature rating of +90°C and a voltage rating of 2000V. Our DLO cable also has UL Type RHH/RHW-2, CSA Type RW90, and MSHA approval.

DLO Cable Specifications

DLO Cable Construction

  • Conductor: Stranded Tinned Copper, Fully Annealed per AAR-598 and ASTM B 33
  • Insulation: Premium-grade Ethylene Propylene Rubber (EPR)
  • Cable Jacket: Black Chlorinated Polyethylene (CPE)

DLO Cable Ratings and Approvals:

  • ICEA S-95-685/NEMA WC 70
  • UL 44 TYPE RHH/RHW-2
  • (C)UL or CSA RW90
  • MSHA - Flame Retardant
  • RoHS Compliant
  • Only 1/0 DLO and larger are CT rated
  • Temperature rating: 90C
  • Voltage Rating: 2000V

DLO Cable Applications:

  • Diesel-electric locomotives
  • Power Supply Systems (UL Rated)
  • Oil and Gas drilling rigs
  • Motor Leads
  • Shipyards
  • May be used where flexible power leads must be installed in conduit or raceways
  • In accordance with Subject 6140 from Underwriter Laboratories, DLO is also able to be used for wind turbines that are powered at a maximum of 2000 volts.

Allied University

Want to learn more about DLO cable or other categories of industrial wire and cable? Browse one of our relevant DLO blogs below from Allied University or contact us to speak to one of our Wire Specialists.