ABB Thomas & Betts Color-Keyed Copper One-Hole Lug, Silver Plated, 400 kcmil — Model 5418512SP
The Color-Keyed 5418512SP is a silver-plated copper one-hole compression lug designed for large 400 kcmil conductors. Rated for systems up to 35kV, this lug features a standard barrel with peep hole and a 3/4 inch stud connection. The silver plating provides exceptional electrical conductivity and corrosion resistance for demanding applications.
Key Specifications
- Product Type: Standard Barrel — One-Hole
- Material: Copper
- Finish: Silver Plated
- Wire Size: 400 kcmil
- Stud Size: 3/4 Inch
- Maximum Voltage: 35kV
- Die Code: 76
- Die Color Code: Blue
- End Style: Peep Hole
- Model: 5418512SP
- UPC: 78621089187
Features
- Silver plating provides superior electrical conductivity and resists oxidation at the termination interface
- Peep hole confirms complete 400 kcmil conductor insertion before crimping
- Standard barrel geometry for consistent compression and low contact resistance
- Rated for medium-voltage systems up to 35kV
- Color-coded blue die system ensures correct die selection
Applications
Suited for large conductors in power distribution systems, switchgear, bus duct connections, and heavy industrial electrical equipment requiring silver-plated one-hole lug terminations for 400 kcmil copper conductors.



