Twinarc Contact Assembly

Large Wire Twinarc® Kit


Large Wire Twinarc® Kit for 5/64", 3/32" or 1/8" diameter wires


Large Wire Twinarc® Kit allows for the Twinarc submerged arc welding process for wire diameters 5/64-1/8" diameter. Both wires must be the same size. The kit includes a wire reel, insulated reel mounting bracket, drive rolls, drive roll locating collar, idle roll assembly, wire straightener, dual wire guides, nozzle, contact block. An NA-3S, NA-4 or NA-5 with a 142/1 gear ratio should be used. Contact nozzle assembly has two spring loaded jaws for consistent electrical contact and electrical stick out.


  • Feeds two 5/64 in (2.0 mm), 3/32 in (2.4 mm) or 1/8 in (3.2 mm) wires
  • Submerged arc welding on "Fast-Fill" joints or hardfacing beads


Warning -

Cancer and Reproductive Harm -


  • Wire reel
  • insulated reel mounting bracket
  • drive rolls
  • drive roll locating collar
  • idle roll assembly
  • wire straightener
  • dual wire guides
  • nozzle
  • contact block.

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