2/0 AWG Long Barrel Copper Grounding Lug | Two Hole 3/8″ Stud | 1″ Spacing | Black Color Coded
PRODUCT PARAMETERS
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Official Factory Direct: Engineered and manufactured by Kunshan Xinluan New Material Technology, ensuring premium T2 electrolytic copper quality.
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High-Strength Long Barrel: Extended barrel length supports multiple crimps, providing maximum pull-out resistance for heavy-duty grounding.
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Dual-Hole Anti-Rotation Design: Features two 3/8" stud holes with a 1.0" center-to-center spacing to prevent terminal twisting on busbars.
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Industry Standard Identification: Black color-coded barrel with Die Index 45 marks for instant tool matching and fast onsite inspections.
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Visual Safety Window: Includes an integrated inspection port to verify full cable insertion before and after the compression process.
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Harsh Environment Ready: High-grade electro-tin plating offers superior protection against oxidation, corrosion, and environmental stress.
Description
| Purchase professional 2/0 AWG Long Barrel Grounding Lugs from XLUIG, the official platform of Kunshan Xinluan New Material Technology. Features T2 copper, Black color coding (Die 45), and 1″ hole spacing for industrial grounding. |
Dimensions

Data Overview
| XLUIG Model No. | Wire Size (AWG) | Stud Hole | Hole Spacing | Barrel Type | Color Code | Die Index | W (mm) | L (mm) |
| XL-2/0-10-2 | 2/0 AWG | 3/8″ | 1.0″ | Standard | Black | 45 | 20.6 | 75.2 |
| XL-2/0-12-2 | 2/0 AWG | 1/2″ | 1.75″ | Standard | Black | 45 | 20.6 | 100.3 |
| XL-2/0-10-2L | 2/0 AWG | 3/8″ | 1.0″ | Long Barrel | Black | 45 | 20.6 | 88.4 |
| XL-2/0-12-2L | 2/0 AWG | 1/2″ | 1.75″ | Long Barrel | Black | 45 | 20.6 | 114.3 |
Product Features & Engineering Logic
| Engineering Excellence | Technical Advantages | Professional Business Value |
| Kunshan Xinluan OEM Quality | Backed by the manufacturing expertise of Kunshan Xinluan, XLUIG lugs meet strict B2B industrial tolerances. | Brand Assurance: Direct-from-factory sourcing ensures consistent quality and cost-effectiveness for large-scale projects. |
| Extended Long Barrel Design | Increases the contact area between the 2/0 AWG conductor and the lug, distributing the crimp force more effectively. | Mission-Critical Safety: Prevents connection failure in high-vibration power plants and heavy machinery environments. |
| Two-Hole 1″ Spacing Geometry | Specifically engineered for standard busbar mounting, providing a robust, non-spinning electrical interface. | Installation Stability: Eliminates the risk of loose connections over time, significantly reducing maintenance and inspection cycles. |
| 99.9% Pure Seamless T2 Copper | Features high ductility that allows the barrel to flow perfectly during compression without splitting or micro-cracks. | Optimal Power Efficiency: Minimizes energy loss and heat buildup, protecting your infrastructure and reducing operational costs. |
FAQs
Q: What is the relationship between XLUIG and Kunshan Xinluan?
A: XLUIG is the dedicated global brand and online domain for Kunshan Xinluan New Material Technology Co., Ltd. We are an ISO-certified manufacturer specializing in high-performance copper compression lugs. By purchasing from XLUIG, you are dealing directly with the factory, ensuring authentic materials and professional technical support.
Q: Why should I choose the “Long Barrel” version for my 2/0 AWG grounding?
A: The Long Barrel (Long Handle) design is engineered for applications where maximum pull-out strength is required. It allows for multiple crimp points along the barrel, which creates a more secure, gas-tight bond compared to standard lugs. This is especially critical for heavy-duty industrial grounding and power distribution where vibrations or cable tension are present.
Q: How do I ensure I am using the correct crimping tools for this XLUIG lug?
A: Our 2/0 AWG lugs are standardized with a Black color code and a Die Index 45. We recommend using a high-quality hydraulic crimping tool with matching Die 45 to ensure the copper strands are fully compressed within the seamless T2 barrel for a safe and low-resistance connection.
Product Attributes
| Property | Details |
| Industry | Industrial Fastener |
| Brand Name | XLUIG (Kunshan Xinluan New Material Technology Co., Ltd) |
| Place of Origin | Jiangsu, China |
| Certificate | ISO 9001:2015 Certified |
| Thread Size | Customized sizes available |
| MOQ | 5,00 Pieces |
| OEM / ODM | Support (Based on technical drawings) |
| Samples | Available upon request |
Supply Ability
| Service Items | Details & Specifications |
| Packaging | Small boxes, plastic bags, bulk cartons, and wooden pallets |
| Supply Ability | 50,000,000 Piece/Pieces per Month |
| Transportation | Land, Ocean, Air, and Express Delivery |
| Port of Loading | Shanghai, Ningbo, Tianjin |
| Payment Type | T/T |
| Incoterm | FOB, CIF, EXW, DDP |