Fusion Solder Lugs and Battery Terminal Connectors

Fusion Connectors are crimp-less terminals and lugs that come with flux and solder pre-loaded into the barrel of the connectors. This method is the strongest for bonding the cable to the connector making a long lasting and dependable connection. Solder connectors prevent dirt, debris, and moisture developing within the connector barrel making them the longest lasting connection method for cable and connectors.

  • Made of cast copper alloy, tin-plated for added conductivity and to resist corrosion
  • Superior reliability for years of dependable service
  • Up to 2x stronger than crimping method
  • More consistant quality than any other solder method
  • Especially good in presence of destructive vibration or corrosive chemicals
  • Faster, less confusing and less costly than multi-component solder slugs
  • Truly solderable flags are only available with Fusion Flag Connectors
  • Fusion barrels are unslotted so no wire is exposed
  • Combine with heat-shrink tubing for sealed connection
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10 Items

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  1. 4/0 AWG Fusion Solder, Straight Battery Terminal Clamp, 406340N, 406340P, Positive or Negative Polarity, Made in USA.
    4/0 AWG Solder Straight Battery Terminal Connector
    $9.70
  2. 4/0 AWG Fusion Solder, Right Elbow Battery Terminal Clamp, 416340N, 416340P, Positive or Negative Polarity, Made in USA.
    4/0 AWG Solder Right Elbow Battery Terminal Connector
    $13.39
  3. 4/0 AWG Fusion Solder, Left Elbow Battery Terminal Clamp, 426340N, 426340P, Positive or Negative Polarity, Made in USA.
    4/0 AWG Solder Left Elbow Battery Terminal Connector
    $13.39
  4. 4/0 AWG Fusion Solder, Flag Battery Terminal Clamp, 436340N, 436340P, Positive or Negative Polarity, Made in USA.
    4/0 AWG Solder Flag Battery Terminal Connector
    $21.52
  5. Fusion Solder Lug Connector, 4/0 AWG, 1/4", 5/16", 3/8", 1/2" Hole/Stud. Heavy Wall, Solder and Flux Preloaded. Made in USA.
    4/0 AWG Straight Solder Lug Connectors
    As low as $8.94
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