4/0 AWG FLEX Copper Lug – Two Hole 3/8″ 1″ Spacing Purple Die 54 – XLUIG
PRODUCT PARAMETERS
Description
Purchase XLUIG 4/0 AWG FLEX Copper Lug. Specially designed for high-strand flexible cables. Features purple color coding (Die 54), two-hole 3/8″ stud, 1″ spacing, and inspection window.
Dimensions
Data Overview
| XLUIG Model No. | Wire Size | Cable Compatibility | Stud Hole | Hole Spacing | Barrel Type | W (mm) | B (mm) | L (mm) |
| XL-4/0-12 | 4/0 AWG | Standard (Class B/C) | 1/2″ | One Hole | Standard | 25.9 | 21.1 | 58.7 |
| XL-4/0-10-2 | 4/0 AWG | Standard (Class B/C) | 3/8″ | 1.0″ | Standard | 25.9 | 21.1 | 75.2 |
| XL-4/0-12-2 | 4/0 AWG | Standard (Class B/C) | 1/2″ | 1.75″ | Standard | 25.9 | 21.1 | 100.3 |
| XL-4/0-12-L | 4/0 AWG | Standard (Class B/C) | 1/2″ | One Hole | Long Barrel | 25.9 | 41.3 | 79.5 |
| XL-4/0F-10-2 | 4/0 FLEX | High-Strand / Flex | 3/8″ | 1.0″ | FLEX Flared | 30.2 | 21.1 | 83.1 |
| XL-4/0F-12-2 | 4/0 FLEX | High-Strand / Flex | 1/2″ | 1.75″ | FLEX Flared | 30.2 | 21.1 | 105.7 |
Product Features & Engineering Logic
| Engineering Excellence | Operational Advantages | Professional Business Value |
| Flared Barrel Entry for FLEX | Specifically accommodates the wider diameter of high-strand “Flex” cables, preventing strand “birdcaging” during insertion. | Reduced Labor Costs: Speeds up the termination process for complex, flexible wiring systems and eliminates rework. |
| Two-Hole 1.0″ Spacing Design | Distributes mechanical load across two bolts, preventing the terminal from loosening due to cable weight or vibration. | System Security: Maintains a permanent, low-resistance grounding or power path, reducing the risk of arc-flashes in critical panels. |
| Heavy-Duty Seamless T2 Copper | One-piece seamless construction prevents the barrel from splitting under the high pressure of hydraulic crimping tools. | Long-Term ROI: Guaranteed structural integrity and electrical efficiency, extending the lifespan of your power infrastructure. |
| Purple/54 Visual ID System | Provides an unmistakable visual cue for installers to select the correct 4/0 AWG wire and matching Die Index 54. | Zero Error Installation: Simplifies quality control and ensures every connection meets UL and safety standards without guesswork. |
FAQs
Q: Why is a “FLEX” lug required for high-strand copper cables?
A: Flexible cables (FLEX) have a much higher strand count and a slightly larger outer diameter than standard rigid cables. XLUIG FLEX lugs feature a flared barrel entry that allows these fine strands to slide in smoothly without snagging or “birdcaging,” ensuring 100% of the copper is captured for a safe connection.
Q: What is the benefit of the two-hole design with 1″ spacing?
A: The two-hole configuration is designed for non-rotational stability. With 1″ spacing (a standard NEMA configuration), the lug is secured by two 3/8″ bolts, preventing it from twisting or loosening during installation or when subjected to heavy vibrations in industrial machinery.
Q: What crimping tool and die should be used for this Purple lug?
A: All XLUIG 4/0 AWG FLEX terminals are color-coded Purple and require a Die Index 54. Using the correct die ensures a professional, gas-tight compression that meets industrial safety standards for high-current applications.
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 |
