Product Description
The Burndy K2A26U is a high-efficiency, dual-barrel mechanical terminal lug designed to consolidate two separate conductors into a single mounting point. Manufactured from high-strength extruded aluminum alloy, this lug is a cornerstone of the K2A-U series, providing a space-saving solution for power distribution and grounding. Its 2-port design allows for clean, professional wiring in industrial control panels, motor centers, and electrical enclosures without requiring multiple mounting holes.
Every K2A26U is finished with premium electro-tin plating to inhibit corrosion and maintain low contact resistance over the life of the connection. With its AL9CU dual-rating, it is fully certified for use with both copper and aluminum conductors, offering maximum versatility for modern electrical projects.
Technical Specifications
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Manufacturer: Burndy (Hubbell)
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Part Number: K2A26U
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UPC: 781810370155
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Conductor Range: 14 AWG up to 2/0 AWG (Stranded)
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Configuration: 2-Barrel (2-Port) / Single-Hole Mount
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Material: High-Strength Extruded 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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Voltage Rating: 600V
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Mounting Hole Size: 1/4-inch Stud
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Screw Type: Dual Slotted Set Screws
Physical Dimensions
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Overall Length: 1.47 inches
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Width: ~1.13 to 1.27 inches
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Height: ~0.80 inches
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Design Advantage: The compact 1.47" profile is ideal for tight wiring gutters and shallow panelboard applications where horizontal space is limited.
Key Features & Benefits
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Dual-Port Efficiency: Lands two separate 2/0 AWG feeders on a single 1/4" stud, reducing the footprint needed on busbars and saving valuable equipment space.
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Universal AL9CU Compatibility: Certified for both copper and aluminum wires, preventing galvanic corrosion and simplifying job-site inventory management.
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Corrosion Protection: Durable tin plating provides a robust barrier against oxidation, essential for long-term reliability in damp or industrial environments.
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High-Strength Extrusion: Built from high-grade aluminum to withstand high-clamping pressures without mechanical failure or cracking.
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No Specialized Tooling: Features slotted set screws that allow for secure termination using standard hand tools—no hydraulic crimpers or specialized dies required.
