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The ESAB 2040-2104 (Tweco 104) is a heavy-duty rear cable connector block constructed from brass for industrial MIG/GMAW welding applications. It serves as the primary interface between torch cable assemblies and wire feeders, facilitating the routing of electrical power, shielding gas, and welding wire through a single connection point. The component features a direct-plug design optimized for high-amperage environments and is compatible with standard Tweco backend configurations.
Features
Brass construction for high electrical conductivity and thermal resistance
Direct-plug backend design for simplified installation and maintenance
Integrated routing for power, gas, and wire feed within a single block
Heavy-duty industrial design for high-amperage duty cycles
Compatible with standard Tweco backend systems
Specifications
Manufacturer: ESAB
Brand: Tweco
Part Number: 2040-2104
Model Number: 104
Material: Brass
Amperage Rating: 400 Amps
Welding Process: MIG (GMAW)
Connection Type: Direct-plug
Backend Compatibility: Standard Tweco configurations
