Product Description
The Burndy K11A36U2 is a heavy-duty, dual-barrel mechanical terminal designed for high-capacity power distribution. This "Stacked" or dual-cable lug allows for the secure termination of two separate conductors within a single compact block, making it a space-efficient solution for panelboards, transformers, and industrial switchgear.
Precision-machined from high-strength extruded aluminum alloy and finished with electro-tin plating, the K11A36U2 is dual-rated (AL9CU) for use with both copper and aluminum conductors. The 2-hole mounting configuration provides superior anti-rotation stability and maximum surface contact for high-amperage applications.
? Technical Specifications
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Manufacturer: Burndy (Hubbell)
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Part Number: K11A36U2
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Type: Aluminum Universal Terminal (Mechanical)
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Configuration: Dual Barrel (2 Cable Ports / Stacked)
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Conductor Range: 600 kcmil (MCM) down to #2 AWG Stranded
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Material: High-strength extruded aluminum alloy
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Plating: Electro-Tin Plated (Low contact resistance)
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Mounting Holes: 2-Hole NEMA Style (1.38" Spacing)
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Stud/Bolt Size: 3/8" (0.41" hole diameter)
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Installation Torque: 375 in-lb (Recommended)
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Rating: AL9CU Dual Rated (Copper & Aluminum)
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Voltage Rating: 600V - 2000V
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Temperature Rating: 90°C (194°F)
✅ Key Features & Benefits
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Dual Cable Termination: Efficiently connects two large-gauge conductors in a single terminal, reducing the footprint required on the equipment pad or busbar.
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Anti-Rotation Stability: The 2-hole NEMA mounting design ensures the lug stays perfectly aligned during high-torque installation and prevents loosening during thermal cycling.
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Corrosion Protection: The tin-plated finish provides a barrier against oxidation and ensures a reliable, gas-tight mechanical bond in diverse industrial environments.
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Universal AL9CU Rating: Fully certified for use with both Copper (Cu) and Aluminum (Al) wiring, offering maximum flexibility across different facility wiring standards.
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Mechanical Efficiency: Features two heavy-duty hex-head set screws for high-pressure cable retention without the need for hydraulic crimping equipment.
⚙️ Applications
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Panelboards & Switchgear: Standard termination for main service feeders or large branch circuits.
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Industrial Transformers: Securely connecting primary and secondary large-gauge cables to transformer pads.
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OEM Equipment: Integrated into heavy machinery control panels requiring high-amperage power inputs.
