Insulated wire end ferrules: Simple and Duo for safe and reliable connections

Insulated wire end ferrules are essential components in electrical engineering and are used to reliably connect stranded cables to terminals. They ensure a secure and durable connection that remains stable even under stress. Wire end ferrules are available in various designs, including single and double ferrules, each offering specific advantages. These small but important components improve contact quality and reduce the risk of short circuits and other electrical problems.

Single-insulated wire end ferrules: Perfect solution for single cables

Single-insulated wire end ferrules are the standard design and ideal for use with single stranded cables. They consist of a metal tube that holds the stripped cable end and an insulating plastic sleeve that provides additional protection and facilitates insertion into terminals. Crimping the sleeve with a crimping tool creates a tight, vibration-resistant connection that ensures reliable electrical contact.

• Features : Easy handling, robust metal body, insulating cover
• Typical applications : Electrical installations, switch cabinet construction, wiring of devices
• Advantages : Improves contact quality, prevents frayed conductor ends, increases safety

Duo insulated wire end ferrules: Efficient solution for two conductors

Duo insulated wire end ferrules are specially designed for applications where two stranded wires need to be connected in one terminal. The plastic sleeve is designed to neatly insulate both conductors and facilitate insertion into the terminal. Duo wire end ferrules are particularly useful in complex wiring applications where space must be saved while ensuring a secure connection.

• Features : insulating double shell, space-saving design
• Typical applications : control cabinet construction, control technology, wiring of devices with multiple conductors
• Advantages : Allows the secure connection of two conductors, saves space in terminals, ensures neat and clean wiring

Important advantages of insulated wire end ferrules

Insulated wire end ferrules, whether single or duo, offer a variety of advantages that make them an important component of any electrical installation:

• Improved contact quality : Crimping the wire end ferrule creates a firm and stable contact that minimizes electrical resistance and ensures reliable power transmission.
• Short circuit protection : The insulating sheath of the wire end ferrule protects against accidental short circuits and prevents bare wires from being exposed.
• Easy to use : Ferrules make it easier to insert stranded cables into terminals and reduce the risk of damage during installation.
• Neat wiring : Wire end ferrules ensure neat and professional wiring, which is especially important in complex circuits and when working in tight control cabinets.

Available sizes and colors

Insulated wire end ferrules are available in a variety of sizes to accommodate different cable cross-sections. They are also available in a variety of colors, which are often used for color-coding conductors. This makes it easier to identify and track connections, especially in complex installations.

• Sizes : For cable cross-sections from 0.25 mm² to 50 mm² and above
• Colors : Standardized colors for easy identification of conductor cross-sections