RV3.5-4 Insulated Ring Terminal

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RV3.5-4 Insulated Ring Terminal

RV3.5-4 Insulated Ring Terminal

(1 đánh giá)

RV3.5-4

RV3.5-4 Insulated Ring Terminal

+ Genuine import with full CO, CQ, VAT invoice

+ Always have large inventory.

+ Support projects and agents

📞 Contact us now:
📌 Sales 1: 0983.607.668
📌 Sales 2: 0964.602.568
📌 Emergency: 0869.685.636

🔌 RV3.5-4 Insulated Ring Terminal – Stable Electrical Connection for Industrial Control Panels ⚡

In modern industrial electrical systems, the quality of each cable termination plays a critical role in ensuring operational safety, electrical stability, and long service life. The RV3.5-4 insulated ring terminal is a professional-grade solution designed for medium wire sizes, offering strong mechanical fastening, reliable conductivity, and excellent insulation. Thanks to its closed-ring design and PVC insulation, RV3.5-4 is widely used in control panels, distribution boards, industrial machinery, and M&E projects.


📝 Short Description

RV3.5-4 insulated ring terminal is designed for crimping 2.5–4.0mm² wires and securely fastening them to 4mm (#8) bolts. It is commonly used in industrial control panels, PLC systems, contactors, relays, and factory machinery, especially in applications requiring stable current flow, vibration resistance, and long-term reliability.


🔧 What Is an RV3.5-4 Ring Terminal?

A ring terminal (also known as a ring lug) features a fully enclosed circular eyelet that requires complete removal of the screw or bolt during installation. This structure ensures the cable cannot slip off, even under vibration or thermal expansion, making it ideal for industrial environments.

The RV3.5-4 ring terminal is specifically engineered for:

  • Wire size: 2.5 – 4.0mm² (14–12 AWG)

  • Bolt size: 4mm (#8)

  • Maximum current: approximately 37A

These characteristics make RV3.5-4 a reliable choice for industrial control systems and automation panels where consistent electrical contact is essential.


🌟 Key Advantages of RV3.5-4 Insulated Ring Terminal

  • Extremely secure connection: Closed ring tightly grips the bolt, preventing loosening

  • Electrical safety: PVC insulation minimizes short-circuit and leakage risks ⚡

  • Stable conductivity: High-quality copper or tin-plated copper ensures low resistance

  • Vibration & heat resistance: Suitable for continuously operating machinery

  • Professional wiring finish: Clean and organized cable termination inside panels

Using a RV3.5-4 crimp ring terminal helps reduce overheating, arcing, and maintenance costs in industrial electrical systems.


📐 Technical Specifications – RV3.5-4

Specification Value
Product name RV3.5-4 Insulated Ring Terminal
Terminal type Ring terminal
Wire size 2.5 – 4.0 mm² (14–12 AWG)
Max current ~37A
Bolt size 4 mm (#8)
Inner ring diameter ~4.3 mm
Overall length ~24.5 mm
Barrel width (B) ~8.0 mm
Conductor material Copper / Tin-plated copper
Insulation material PVC
Installation method Crimping with terminal crimping tool
Color Black

These specifications allow the RV3.5-4 insulated ring terminal to be fully compatible with most industrial electrical components.


🏭 Typical Applications of RV3.5-4 Ring Terminal

Due to its mechanical strength and electrical reliability, the RV3.5-4 insulated ring terminal is widely used in:

  • Industrial control panels and distribution cabinets

  • PLC, contactor, and relay control circuits

  • Factory machinery and automated production lines

  • Electrical cabinets in manufacturing plants

  • M&E projects and industrial electrical installations

For environments involving vibration, heat, and continuous operation, RV3.5-4 provides a dependable and long-lasting wiring solution.


💡 Why Choose RV3.5-4 Insulated Ring Terminal?

  • ✔️ Designed for medium wire sizes and higher current loads

  • ✔️ Prevents loose connections and electrical instability

  • ✔️ Easy to install using standard crimping tools

  • ✔️ Compatible with a wide range of industrial equipment

  • ✔️ Cost-effective solution for long-term electrical safety

The RV3.5-4 ring terminal for control panels is trusted by electricians, automation engineers, and M&E contractors for building safe, stable, and professional electrical systems.


📞 Quotation & Technical Support

If you are looking for a RV3.5-4 insulated ring terminal, 4mm ring terminal for control panels, or 2.5–4.0mm² crimp ring terminal for industrial wiring, please contact us for technical consultation and competitive pricing. This product is suitable for projects ranging from industrial automation cabinets to factory-wide electrical systems.

TRUONG PHAT ELECTRICAL EQUIPMENT CO., LTD
📍 Address: No. 47, Lane 26, Van Phu Urban Area, Phu La, Ha Dong, Hanoi

☎️ 📞 Hotline:
📌 KD1: 0983.607.668
📌 KD2: 0964.602.568
📌 Khẩn cấp: 0869.685.636

🌐 Websites:
phukientudien.com.vn | truongphatme.com | tudienhathe.com
📩 Email: kinhdoanh3@truongphatme.com

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