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50mm2 * M8 Premium Copper Bell Mouth Cable Lugs
50mm2 * M8 Premium Copper Bell Mouth Cable Lugs
SKU:CT50-8BM-1
In stock
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50mm2 * M8 Premium Copper Bell Mouth Cable Lugs
📝 50mm² M8 Premium Copper Bell Mouth Cable Lug
Ensure strong, low-resistance connections in high-current 12v–48v systems with this 50mm² M8 premium copper bell mouth cable lug. Designed specifically for finely stranded flexible cable, it’s ideal for campervans, caravans, 4WDs, marine installs, battery banks, and off-grid power systems where reliability is critical.
Manufactured from oxygen-free high conductivity copper and finished with corrosion-resistant tin plating, this lug delivers excellent electrical performance and long-term durability in demanding environments.
⭐ Essential Benefits
• Oxygen-free copper construction – maximises conductivity and reduces voltage drop under load.
• Bell mouth barrel design – flared entry guides fine strands for easier insertion and cleaner crimps.
• Tin-plated finish – improved resistance to corrosion and oxidation in harsh environments.
• Wide temperature range – operates reliably from -55°C to 155°C.
• Standards compliant – manufactured to AS/NZS 4325.1 and IEC 61238-1:2003.
⚙️ Functionality
The bell mouth opening helps prevent strand flare when inserting cable, ensuring full conductor engagement before crimping. When installed using a suitable hydraulic or hex crimper, this lug forms a strong mechanical bond and low-resistance electrical connection suited to high-current DC systems.
🔌 Compatibility
• Suits 50mm² cable.
• Designed for M8 stud connections.
• Suitable for 12v, 24v and 48v DC systems.
• Ideal for battery connections, inverters, DC chargers, and busbars.
🧰 Installation Difficulty
🟢 1/5 (Easy)
Requires an appropriate heavy-duty crimping tool for 50mm² copper lugs.
🔍 Features
• Premium oxygen-free high conductivity copper.
• Bell mouth entry for easy cable insertion.
• Tin-plated surface for enhanced durability.
• Designed for flexible and finely stranded cable.
• Suitable for high-current DC applications.
📊 Specifications
| Specification | Value |
|---|---|
| Cable Size | 50mm² |
| 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 × 50mm² M8 copper bell mouth cable lug
🙌 Why Choose This Product?
In high-current systems, connection quality matters. This premium 50mm² bell mouth lug ensures easier installation, improved conductivity, and dependable long-term performance in demanding mobile and off-grid environments.
🚀 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.