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ERICO CADWELD EXOLON, Cable to Ground Rod or Other Rounds


Developed in 1988, ERICO CADWELD EXOLON connections represented a significant advancement in welded electrical connections for sensitive indoor applications like data centers, hospitals, and other clean room environments. The virtual elimination of smoke and a unique electronic starting system makes this an ideal solution for sensitive applications. Each ERICO CADWELD EXOLON package contains ceramic filters that produce an extremely low emission connection.


  • Forms a permanent, low resistance connection
  • Provides a molecular bond
  • ERICO CADWELD Exothermic Connections are rated with the same current capacity as the conductor
  • Portable installation equipment with no external source of power required
  • Installers can be easily trained to make ERICO CADWELD Exothermic Connections
  • Connections can be visually inspected


Part Number XLGTC313Q
Mold Family GT
Ground Rod Type Steel
Ground Rod Diameter, Nominal 5/8"
Ground Rod Diameter, Actual 0.625"
Conductor Size 500 kcmil Concentric
Conductor Outer Diameter, Nominal 0.813"
Split Crucible No
Wear Plates No
Mold Only No
Welding Material XL250, Sold Separately
Handle Clamp XLL160, Sold Separately
Price Key XLC
Ease of Use Preferred
Standard Packaging Quantity 1 pc
UPC 78285634191

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.