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25mm2 * M8 Premium Copper Bell Mouth Cable Lugs
25mm2 * M8 Premium Copper Bell Mouth Cable Lugs
SKU:CT25-8BM-1
In stock
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25mm2 * M8 Premium Copper Bell Mouth Cable Lugs
📝 25mm² M8 Premium Copper Bell Mouth Cable Lug
Designed for dependable high-current connections, this 25mm² M8 premium copper bell mouth cable lug is ideal for 12v–48v systems in campervans, caravans, 4WDs, marine, and off-grid power setups.
Manufactured from oxygen-free high conductivity copper and finished with corrosion-resistant tin plating, it delivers excellent electrical performance and long-term reliability in demanding environments.
⭐ Essential Benefits
• Oxygen-free copper construction – maximises conductivity and reduces voltage drop.
• Bell mouth entry design – flared barrel allows easy insertion of finely stranded cable.
• Tin-plated finish – improved resistance to corrosion in marine and outdoor conditions.
• Wide temperature tolerance – operates reliably from -55°C to 155°C.
• Standards compliant – manufactured to AS/NZS 4325.1 and IEC 61238-1:2003 specifications.
⚙️ Functionality
The bell mouth design simplifies installation by guiding cable strands neatly into the barrel before crimping. When used with a suitable hex or hydraulic crimping tool, this lug provides a secure, vibration-resistant connection suited to battery banks, busbars, fuse holders, and high-current DC equipment.
🔌 Compatibility
• Suits 25mm² cable.
• Designed for M8 stud connections.
• Suitable for 12v, 24v and 48v DC systems.
• Ideal for automotive, marine, caravan and off-grid builds.
🧰 Installation Difficulty
🟢 1/5 (Easy)
Requires an appropriate crimping tool matched to 25mm² copper lugs.
🔍 Features
• Premium oxygen-free high conductivity copper.
• Bell mouth barrel for clean cable insertion.
• Tin-plated surface for corrosion resistance.
• Suitable for flexible and finely stranded cable.
• Designed for high-current DC applications.
📊 Specifications
| Specification | Value |
|---|---|
| Cable Size | 25mm² |
| Stud Size | M8 |
| Material | Oxygen-free high conductivity copper |
| Surface Finish | Tin plated |
| Temperature Range | -55°C to 155°C |
| Standards | AS/NZS 4325.1, IEC 61238-1:2003 |
| Voltage Suitability | 12v–48v DC systems |
📦 What’s Included
• 1 × 25mm² M8 copper bell mouth cable lug
🙌 Why Choose This Product?
Quality terminations are critical in mobile and off-grid power systems. This premium bell mouth lug ensures easier installation, strong crimps, and reliable long-term performance where safety and efficiency matter most.
🚀 Our Promise
Order today for same-day dispatch and explore our full range of quality electrical components designed for touring and off-grid builds.

Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.
















