Flex-A-Prene®

Industrial Welding Cable

Direct’s Flex-A-Prene® is the industry’s most recognized brand name of industrial welding cable. Highly durable and versatile, the cable is designed for use in stingers/whips, leads, and ground clamp welding assemblies as well as battery applications such as chargers and wire harnesses. Flex-A-Prene meets SAE J1127 standard, is RoHS compliant, and manufactured in the USA.

  • Rope-lay, bunch-stranded 30 AWG SAE copper conductor
  • Wrapped paper separator
  • Jacketed with proprietary LSHF EPDM compound

Specifications

Conductors
  • Rope-lay, bunch-stranded 30 AWG SAE copper conductor
Voltage Rating
  • 600 V
Separator
  • Wrapped paper separator
Insulation & Jacket
  • Jacketed with proprietary low-smoke, halogen-free EPDM compound
Resistance Properties
  • Resistant to abrasion, battery acid, diesel fuel, engine coolant, engine oil, ethanol, extreme temperatures, flame, gasoline, power-steering fluid, and transmission fluid
Temperature Range
  • -50°C (-58°F) to 105°C (221°F)
Industry Approvals
  • SAE J1127 Compliant
  • NEC Article 630 (Electric Welders)
  • Suitable for battery use per UL 558 and 583
  • REACH, RoHS, CMRT, and Prop 65 Compliant
Reel Lengths
  • Available at 500', 1,000', and 2,500'
  • Custom reel lengths available upon request
Packaging
  • Reeled, palletized, and strech-wrapped
AWG SizeStranding GaugeConductor StrandingWall Thickness
(Nominal)
Outside Diameter
(Nominal)
Cable Weight
(per 1,000')
inmminmmlbskg
#830 GA182.0601.52.2807.118036
#630 GA260.0601.52 .3087.8210849
#430 GA364.0601.52 .3438.7114767
#230 GA624.0601.52 .42810.87238108
#130 GA767.0802.03.48812.40299136
1 / 030 GA975.0802.03.53313.54369167
2 / 030 GA1,196.0802.03.56814.43443201
3 / 030 GA1,547.0802.03.61815.70556252
4 / 030 GA1,950.0802.03.68817.48696315
4 / 0 HD30 GA1,950.1674.24.86021.84------
250 MCM30 GA2,527.0952.41.81020.57929421
350 MCM30 GA3,478.0952.41.93223.671,256570

SUGGESTED IN-LINE AMPACITY FOR WELDING CABLE

Amps50'75'100'125'150'175'200'225'250'275'300'325'350'
100#4#2#2#1#11/02/02/03/03/03/04/04/0
150#2#2#11/02/03/03/04/04/0250 MCM250 MCM250 MCM350 MCM
200#2#12/03/03/04/04/0250 MCM350 MCM350 MCM350 MCM350 MCM
250#11/03/04/04/0250 MCM350 MCM350 MCM350 MCM
300#12/03/04/0250 MCM350 MCM350 MCM350 MCM
3501/03/04/0250 MCM350 MCM350 MCM
4002/03/0250 MCM350 MCM350 MCM
4502/04/0250 MCM350 MCM350 MCM
5003/04/0350 MCM350 MCM
5504/0250 MCM350 MCM
6004/0250 MCM350 MCM
NOTE 1: For reference only. Due to variables within welding applications, it is recommended the user consult an electrical engineer for a particular welding application.
NOTE 2: Distance from power source (per lead).
Jacket Colors
  • Black (Standard) Blue Green Red Yellow Orange
  • Custom striping available upon request
  • Custom colors available upon request
Standard Print Legend
  • {AWG SIZE} FLEX-A-PRENE WELDING CABLE 600V -50°C + 105°C ★ MADE IN THE USA ★ RoHS ★ SAE-J1127
Marking Options
  • Quick Print®
  • Surface Print
  • Indent Print
  • Logo / Icons / Branding
  • Sequential Marking