Product Description
The BA 350 is a heavy-duty, single-barrel mechanical terminal lug engineered for high-reliability power distribution. What sets the BA 350 apart is its robust two-hole mounting configuration, which provides maximum mechanical stability and prevents the lug from rotating or "turning" during high-torque conductor installation—a critical safety feature for large-gauge power systems.
Precision-machined from high-strength 6061-T6 aluminum alloy and finished with electro-tin plating, the BA 350 ensures maximum conductivity while effectively inhibiting oxidation. Its AL9CU dual-rating makes it fully certified for use with both copper and aluminum conductors in demanding 600V industrial and commercial environments.
Technical Specifications
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Part Number: BA 350 (Industry Standard Reference)
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Configuration: Single Port (1-Barrel)
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Conductor Range: 6 AWG up to 350 kcmil (MCM)
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Material: High-Strength 6061-T6 Aluminum Alloy
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Finish: Electro-Tin Plated
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Rating: Dual-Rated AL9CU (CU9AL)
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Temperature Rating: 90°C (194°F)
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Mounting Type: 2-Hole Tang (Anti-Rotation)
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Mounting Hole Size: Fits 1/2" bolts (Standard NEMA spacing)
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Voltage Rating: 600V (Standard)
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Termination Type: Mechanical Screw-Type
Key Features & Benefits
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Anti-Rotation Stability: The 2-hole mounting pad ensures the lug stays perfectly aligned on the busbar, even when tightening heavy 350 MCM cables that tend to twist the terminal during installation.
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Universal AL9CU Compatibility: Certified for both Copper (Cu) and Aluminum (Al) conductors, preventing galvanic corrosion and providing total project flexibility.
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Corrosion Protection: Premium electro-tin plating provides a durable barrier against oxidation, essential for maintaining low contact resistance over the life of the connection.
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High-Torque Performance: Equipped with a rugged internal hex set screw designed to handle the high clamping pressures required for large stranded conductors.
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Industrial Durability: Machined from extruded aluminum for superior structural integrity compared to cast alternatives, ensuring the body won't crack or strip under pressure.