Product Description
The CMC LA-350-2 is a professional-grade, solderless mechanical terminal designed for high-strength electrical terminations. Precision-machined from 6061-T6 aluminum alloy, this lug is engineered to handle the mechanical and thermal stresses of 350 MCM power distribution.
The lug is electro-tin plated to provide a low-resistance connection and maximum protection against oxidation. Its AL9CU rating makes it a versatile solution for any job site, as it is fully certified for use with both copper and aluminum conductors.
Technical Specifications
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Manufacturer: CMC (Connector Manufacturing Company)
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Part Number: LA-350-2 (LA3502)
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Conductor Range: 350 MCM (kcmil) down to 6 AWG
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Number of Conductors: 1 (Single Barrel)
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Mounting: 1-Hole Mounting Pad
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Material: 6061-T6 High-Strength Aluminum Alloy
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Plating: Electro-Tin Plated
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Rating: AL9CU Dual Rated (Copper or Aluminum)
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Connection Type: Mechanical (Solderless) Set Screw
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Voltage Rating: 600V
Key Features & Benefits
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High-Strength Alloy: Constructed from 6061-T6 aluminum to ensure the lug maintains its mechanical integrity under high torque and thermal expansion.
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Corrosion Resistance: The tin-plated finish prevents galvanic corrosion, making it safe for long-term use in humid or industrial environments.
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Solderless Design: Provides a gas-tight electrical bond using a simple mechanical set screw—no specialized crimping tools or soldering required.
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Compact 1-Hole Pad: Designed for easy installation on busbars or equipment chassis where space for a 2-hole mounting is unavailable.
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Industry Certified: Meets NEMA standards for power distribution and is widely used in commercial switchgear and industrial panels.
Typical Applications
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Panelboards: Terminating branch circuits or secondary feeders.
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Industrial Controls: Securely connecting power to motor starters and large machinery.
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Transformer Pads: Reliable grounding or power termination on primary and secondary sides.
