ABB Thomas & Betts Color-Keyed Copper Blank Tongue Lug, 350 Flex — Model 58174BTPFM350
The Color-Keyed 58174BTPFM350 is a plain finish copper blank tongue compression lug for 350 Flex conductors. The blank tongue provides the flexibility to drill custom bolt holes in the field to meet specific installation requirements. Features a standard barrel with peep hole for visual conductor insertion confirmation, rated for medium-voltage systems up to 35kV.
Key Specifications
- Product Type: Blank Tongue Lug — Standard Barrel
- Material: Copper
- Finish: Plain
- Wire Size: 350 Flex
- Maximum Voltage: 35kV
- Die Code: 76
- Die Color Code: Blue
- End Style: Peep Hole
- Tongue: Blank (field drillable)
- Model: 58174BTPFM350
- UPC: 78620979990
Features
- Blank tongue for custom bolt hole fabrication in the field
- Peep hole verifies complete conductor insertion prior to crimping
- Standard barrel designed for reliable 350 Flex conductor compression
- Rated for medium-voltage applications up to 35kV
- Color-coded blue die system for accurate tooling selection
Applications
Suited for switchgear, transformers, power distribution panels, and industrial electrical systems requiring custom-drilled blank tongue terminations for 350 Flex copper conductors at medium-voltage levels.




