CP Series Copper Tube Terminals | Heavy Duty Electrical Lugs | Xluig
PRODUCT PARAMETERS
- Premium Material: Crafted from 99.9% Pure T2 Seamless Copper for maximum signal and power transfer.
- Surface Protection: High-grade Electro-Tin Plated finish ensures long-term resistance to oxidation and corrosion.
- Structural Design: Heavy-duty wall thickness provides superior mechanical strength and crimp retention.
- Precision Engineering: Features a Chamfered Internal Barrel for fast, effortless wire insertion without strand damage.
- Standard Compliance: Built to meet international technical standards (US, JP, DE, FR), ensuring global project compatibility.
- Versatile Application: Ideal for distribution cabinets, transformers, renewable energy systems, and heavy machinery.
Description
Discover Xluig CP Series copper tube terminals. Made from 99.9% pure T2 seamless copper with premium tin plating. Designed for high-conductivity and corrosion resistance in industrial power systems.
Dimensions

Data Overview
| Model Number | Wire Size (mm²) | Wire Size (AWG) | Stud Hole (M) | Barrel Length (mm) | Wall Thickness (mm) | Total Length (mm) |
| CP1.5 | 1.5 | 16 | M4, M5 | 7.0 | 0.8 | 18.0 |
| CP6 | 6 | 10 | M5, M6 | 9.0 | 1.2 | 24.0 |
| CP10 | 10 | 8 | M6, M8 | 11.0 | 1.5 | 30.0 |
| CP25 | 25 | 4 | M8, M10 | 14.0 | 2.0 | 42.0 |
| CP50 | 50 | 1/0 | M10, M12 | 19.0 | 2.5 | 55.0 |
| CP95 | 95 | 3/0 | M12, M14 | 24.0 | 3.2 | 70.0 |
| CP150 | 150 | 300 MCM | M12, M16 | 30.0 | 4.0 | 85.0 |
| CP240 | 240 | 500 MCM | M16, M20 | 38.0 | 5.5 | 110.0 |
Product Features & Engineering Logic
| Key Advantage | Feature | Advantage | Benefit |
| Electrical Performance | T2 High-Conductivity Copper | Minimizes electrical resistance and heat generation during high-load operations. | System Reliability: Reduces energy loss and prevents equipment overheating, ensuring stable long-term performance. |
| Mechanical Integrity | Seamless Cold-Pressed Tube | Prevents the barrel from splitting or opening during high-pressure hydraulic crimping. | Safety Assurance: Guaranteed 100% pull-out resistance and gas-tight connections in critical electrical circuits. |
| Corrosion Protection | Advanced Tin Plating Finish | Creates a robust chemical barrier against moisture, acidic environments, and industrial pollutants. | Extended Lifespan: Maintains low contact resistance for decades, significantly reducing maintenance and replacement costs. |
| Installation Speed | Internal Barrel Chamfering | Directs the wire strands into the barrel smoothly, even with high-flexibility cables. | Lower Labor Costs: Speeds up the assembly process on the production line and during field installations. |
FAQs
Q: What is the difference between CP Series and standard economy lugs?
A: Xluig CP Series terminals are “Heavy Duty” grade. Unlike economy versions that use thinner walls to save costs, the CP series maintains the full wall thickness required by international standards. This ensures that the terminal can handle high-current surges and extreme vibrations without mechanical failure.
Q: Are these terminals compatible with aluminum cables?
A: No, the CP series is specifically designed for copper-to-copper connections. For aluminum-to-copper transitions, we recommend our Bi-metal series. Using pure copper terminals on aluminum cables can cause galvanic corrosion.
Q: Can I request a custom stud hole size or barrel length?
A: Absolutely. As highlighted in our catalog, Xluig supports full customization through our R&D office and tooling workshop. We can adjust hole diameters and barrel lengths based on your specific engineering drawings or 3D prototypes.
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 |
