ABB Thomas & Betts Color-Keyed Copper One-Hole Lug, 45 Degree Bend Narrow Tongue — Model 54157NTUF03
The Color-Keyed 54157NTUF03 features a 45 degree bend standard barrel with a narrow tongue, designed for tight-clearance installations where a standard straight lug cannot be routed. Rated for systems up to 35kV, this tin-plated copper lug includes a peep hole for visual conductor insertion confirmation.
Key Specifications
- Product Type: Standard Barrel — 45 Degree Bend, Narrow Tongue
- Material: Copper
- Finish: Tin Plated
- Wire Size: 2/0 AWG
- Bolt Size: #10
- Maximum Voltage: 35kV
- Die Code: 45
- Die Color Code: Black
- End Style: Peep Hole
- Mounting Type: Screw
- Model: 54157NTUF03
- UPC: 78620988647
Features
- 45 degree bend allows conductor routing in space-restricted enclosures
- Narrow tongue fits tight bolt patterns and congested terminal areas
- Peep hole design confirms complete conductor insertion before crimping
- Tin plating provides corrosion resistance for reliable service life
- Part of the ABB Color-Keyed system for accurate die identification
- Rated for medium-voltage applications up to 35kV
Applications
Ideal for panelboards, switchgear, motor control centers, and industrial enclosures where conductor routing requires a 45 degree directional bend to reach a terminal in a confined space, using 2/0 AWG copper conductors.



