ABB Thomas & Betts Color-Keyed Copper One-Hole Lug, 350 kcmil — Model 5411505
The 5411505 is a tin-plated copper compression lug designed for large conductor terminations at 350 kcmil. Standard barrel with peep hole allows visual confirmation of full conductor seating. Rated for medium-voltage systems up to 35kV with a 5/16 inch bolt connection.
Key Specifications
- Product Type: Standard Barrel — One-Hole
- Material: Copper
- Finish: Tin Plated
- Wire Size: 350 kcmil
- Bolt Size: 5/16 Inch
- Maximum Voltage: 35kV
- Die Code: 71
- Die Color Code: Red
- End Style: Peep Hole
- Model: 5411505
- UPC: 78620988454
Features
- Standard barrel geometry provides consistent, low-resistance compression terminations
- Peep hole allows visual confirmation of full conductor insertion prior to crimping
- Tin plating protects against oxidation and corrosion for extended service life
- Suitable for medium-voltage systems rated up to 35kV
- Color-coded red die system for reliable die selection
Applications
Designed for terminating 350 kcmil copper conductors in power distribution equipment, switchgear, transformers, and industrial electrical systems operating at medium voltage.




