Yellow Vinyl Insulated Ring Terminal M4 (100 Pack)
Yellow Vinyl Insulated Ring Terminal M4 (100 Pack)
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Yellow Vinyl Insulated Ring Terminal M4 (100 Pack)
📝 Yellow Vinyl Insulated Ring Terminal M4 (100 Pack)
These yellow vinyl insulated ring terminals are designed for reliable DC wiring in automotive, campervan, caravan, and off-grid 12v–48v systems.
Built to suit 4–6mm² cable (AWG 12–10) and featuring an 4mm metric lug hole (M4 stud), they provide a secure, vibration-resistant crimp connection for medium-current circuits up to 48A.
Designed with an easy-entry collar and double crimp sleeve, these terminals deliver a stronger, longer-lasting connection than typical off-the-shelf retail terminals.
⭐ Essential Benefits
• Easy entry collar – guides cable smoothly into the barrel for faster, cleaner installations.
• Double crimp sleeve design – improves mechanical strength and long-term connection stability.
• 48A max current rating – suitable for medium-current DC circuits.
• 75°C temperature rating – reliable performance in standard electrical environments.
• Higher-grade construction – engineered for better fit, improved crimp strength, and long service life.
⚙️ Functionality
The vinyl insulation sleeve provides electrical protection and strain relief for light-to-medium duty circuits. The internal barrel is designed to compress securely around the conductor when crimped with a suitable tool, forming a low-resistance mechanical and electrical bond.
Ideal for fuse blocks, distribution panels, lighting circuits, accessory feeds, and general DC wiring.
🔌 Compatibility
• Suits 4–6mm² cable.
• AWG 12–10.
• Fits M4 studs (approx 4mm metric lug hole).
• Suitable for 12v, 24v and 48v DC systems.
• Rated up to 48A max current.
🧰 Installation Difficulty
🟢 1/5 (Easy)
Requires a suitable ratchet crimp tool designed for insulated terminals.
🔍 Features
• Yellow vinyl insulated sleeve.
• Easy-entry collar for simplified cable insertion.
• Double crimp barrel for improved security.
• Designed for DC automotive and off-grid applications.
• Supplied in bulk 100 pack.
📊 Specifications
| Specification | Value |
|---|---|
| Terminal Type | Ring terminal |
| Stud Size | M4 (4mm metric lug hole) |
| Cable Size | 4–6mm² |
| AWG | 12–10 |
| Maximum Current | 48A |
| Temperature Rating | 75°C |
| Insulation Type | Vinyl |
| Pack Size | 100 Pack |
| Voltage Suitability | 12v–48v DC systems |
📘 DC Crimp Terminal Insulation Comparison
| Material | Pros | Typical Use Case |
|---|---|---|
| Vinyl | Low cost, Easy to crimp, Suitable for light-duty circuits | Interior dry areas, Basic accessory wiring, Lighting circuits, Low-current applications, Budget-focused builds |
| Nylon | Tougher insulation, Higher temperature resistance, Flexible, Better vibration resistance, Improved strain relief | Campervan 12v systems, Fuse blocks, DC-DC chargers, Solar controllers, General distribution wiring |
| Heat Shrink | Sealed insulation when heated, Excellent strain relief, High vibration resistance, Corrosion protection, Professional finish | Battery cables, Inverter feeds, Solar inputs, External wiring runs, Under-chassis wiring, Marine or damp environments |
📦 What’s Included
• 100 × Yellow vinyl insulated ring terminals M4
🙌 Why Choose This Product?
Not all crimp terminals are created equal. These terminals are designed with easier installation, stronger crimps, and long-term reliability in mind — making them ideal for serious campervan and off-grid electrical builds.
🚀 Our Promise
Order today for same-day dispatch and explore our full range of off-grid electrical accessories.
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Excellent and seems very good quality
Ross Henderson -
Good product fast service
Marie -
Great thanks. They fit like a glove.
Ben Strautins

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