Ultra-Flex®

Flexible Welding Cable

Direct’s Ultra-Flex® commercial welding cable has been completely re-engineered with improved stranding and jacketing for superior flexibility and ease-of-movement within high-flex applications, including pipelines, robotics, and constrained areas. Ultra-Flex meets SAE J1127 standards, is RoHS compliant, and manufactured in the USA.

  • Rope-lay, bunch-stranded, ultra-flexible 34 or 36 AWG SAE copper conductor
  • Jacketed with TPE compound
  • Signature vibrant orange jacket with deep black striping

Specifications

Conductors
  • Rope-lay, bunch-stranded, ultra flexible 34 or 36 AWG SAE copper conductor
Voltage Rating
  • 600 V
Insulation & Jacket
  • Jacketed with TPE compound
Resistance Properties
  • Resistant to 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)
  • 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
#236 GA2.548.0601.52 .42810.87240109
#136 GA3,136.0802.03.49812.65311141
1 / 034 GA3,969.0802.03.53313.54383174
2 / 034 GA4,949.0802.03.58814.94464210

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
  • Orange (Jacket) Black (Stripe)
Standard Print Legend
  • {AWG SIZE} ULTRA-FLEX WELDING CABLE 600V -50°C + 105°C ★ MADE IN USA ★ RoHS ★ SAE-J1127
Marking Options
  • Quick Print®
  • Surface Print
  • Indent Print
  • Logo / Icons / Branding
  • Sequential Marking