nVent Erico Cadweld Cable to Lug or Busbar — 4/0 AWG Copper
The nVent Erico Cadweld LAC1TCE provides an exothermic welding connection between a 4/0 AWG concentric stranded copper cable (0.257 in. diameter) and a 1/8 x 1 in. lug or busbar. Cadweld exothermic connections form a permanent molecular bond that will not loosen or corrode over time, providing lifelong electrical reliability.
Key Features
- Forms a permanent, low-resistance molecular bond between conductors
- Rated with the same current capacity as the connected conductor
- All-copper connection for superior conductivity
- Portable installation equipment required — no external power source needed
- Cadweld molds can be reused multiple times
- Installers can be quickly trained for consistent, reliable results
Specifications
- Connection Type: Cable to Lug or Busbar
- Conductor: 2 Solid, 4/0 AWG Concentric Stranded Copper
- Cable Diameter: 0.257 in.
- Lug/Busbar Size: 1/8 x 1 in.
- Material: Copper
- Brand/Line: Cadweld (nVent Erico)
- Model: LAC1TCE
Applications
Designed for grounding and bonding applications in electrical substations, telecommunications facilities, power generation plants, and industrial installations. Cadweld connections are the industry standard for permanent ground grid connections, equipment grounding, and bonding where mechanical connectors are not appropriate.





