This product page details the ferrule AI-TWIN, a specialized double-wire crimp connector designed for professional electrical installations. This black ferrule accommodates two 1.5mm² conductors with an 8mm length, providing a secure, reliable termination for twin wires in terminal blocks, ensuring optimal conductivity and mechanical stability in control panels and electrical systems.
Overview of the AI-TWIN Ferrule
The ferrule AI-TWIN represents an advanced solution for terminating multiple wires in a single connection point. Because it consolidates two conductors into one professional termination, it simplifies wiring, improves safety, and creates more organized control panels compared to using individual ferrules for each wire.
Key Features and Technical Specifications
This twin ferrule is engineered for both performance and installation efficiency. Therefore, here are its essential characteristics:
- Conductor Capacity: Designed for 2 wires of 1.5mm² each
- Ferrule Length: 8mm total length for standard terminal blocks
- Color Code: Black for easy identification of wire size
- Material: High-conductivity copper with tin plating
- Insulation: PVC insulation collar in matching black color
- Temperature Rating: Suitable for -40°C to +105°C
- Voltage Rating: Up to 600V for industrial applications
- Certification: Compliant with relevant international standards

Typical Applications and Use Cases
The dual-conductor design of this ferrule AI-TWIN makes it ideal for specific wiring scenarios. For example, it is commonly used for:
- Control panel wiring where space optimization is critical
- Terminating twin sensor and actuator cables
- PLC and DCS system wiring with multiple signals
- Motor control circuit connections
- Lighting control and power distribution applications
- Automation and manufacturing control systems
- Building management and HVAC control wiring
For complete wiring solutions, explore our selection of compatible crimping tools and accessories designed for perfect ferrule installation.
Why Choose AI-TWIN Ferrules?
Selecting the ferrule AI-TWIN provides significant advantages for electrical installations. Firstly, the twin-wire design reduces the number of termination points in terminal blocks, saving space and creating more organized panel layouts. Secondly, the tin-plated copper construction ensures excellent electrical conductivity and corrosion resistance, maintaining reliable connections over the long term. Consequently, you achieve both space efficiency and electrical reliability in your control panel installations.
Proper Installation Guidelines
Correct installation of the ferrule AI-TWIN is crucial for optimal performance. Strip both wires to the recommended length, insert them into the ferrule barrel, and crimp using an appropriate double-wire ferrule crimping tool. Furthermore, ensure the insulation collar sits flush against the wire insulation to provide strain relief and prevent wire strand exposure. Always verify the crimp quality to ensure a gas-tight connection that won’t loosen over time.
For detailed crimping specifications and application guidelines, consult the comprehensive Phoenix Contact ferrule application guide.
Upgrade Your Wire Terminations Today
In summary, the ferrule AI-TWIN offers a professional and efficient solution for terminating twin conductors in electrical applications. Finally, by incorporating these specialized ferrules into your wiring practices, you ensure reliable connections, improved safety, and more organized control panels that meet the highest standards of electrical installation quality.