ABB Thomas & Betts Color-Keyed Copper Blank Tongue Lug, 90 Degree Bend — Model 54209UBBT
The Color-Keyed 54209UBBT is a tin-plated copper blank tongue lug with a 90 degree bend standard barrel, allowing conductor routing in tight or right-angle installation scenarios. The blank tongue design enables field drilling for custom bolt hole configurations. Suitable for 1/0 AWG conductors in systems rated to 35kV.
Key Specifications
- Product Type: Blank Tongue Lug — 90 Degree Bend Standard Barrel
- Material: Copper
- Finish: Tin Plated
- Wire Size: 1/0 AWG
- Maximum Voltage: 35kV
- Die Code: 42
- Tongue: Blank (field drillable)
- Model: 54209UBBT
- UPC: 78620988134
Features
- 90 degree bend enables conductor routing in restricted enclosure environments
- Blank tongue for custom bolt hole sizing and placement in the field
- Tin plating provides corrosion resistance and stable contact interface
- Standard barrel compression zone designed for 1/0 AWG conductors
- Rated for medium-voltage systems up to 35kV
- Part of the ABB Color-Keyed system for accurate die identification
Applications
Used in switchgear, transformers, motor control centers, and industrial panels where a 90 degree conductor bend is required and a custom bolt connection must be field-fabricated for 1/0 AWG copper conductor terminations.



