General
Conductor cross section	0,5 mm²
Colour	Orange
Total length	14 mm
Temperature resistance	up to 105 °C
Tinning	galvanic
Application	Fine- and finest-stranded conductors
Norm	DIN EN 60228 Class 5 and 6
Insulation
Halogen free
CSA listed
Easy-Entry insulation

The wire end ferrule 169O from Klauke is an insulated end ferrule for fine and extra-fine stranded conductors, particularly for cable cross-sections according to DIN EN 60228 class 5 and 6. It ensures a secure and durable connection of conductors in electrical installations, with the insulated design providing electrical separation and protection. The end ferrule is specifically designed for use in applications requiring high mechanical and thermal load capacity as well as reliable insulation. The orange colour indicates use for specific conductor cross-sections and facilitates visual identification during installation.

Applications

The wire end ferrule 169O is used in electrical installations, particularly for connecting fine and extra-fine stranded conductors, as found in control and switching systems, automation technology, or building electrics. The insulation protects against short circuits and provides safe electrical separation. The special construction with Easy-Entry insulation allows for splice-free cable entry, speeding up installation and reducing the risk of conductor breakage or poor connections. The end ferrule is suitable for use in indoor and outdoor installations, provided environmental conditions match the specified temperatures and mechanical loads.

Functions and Equipment in Detail

The end ferrule features an insulated design ensuring electrical separation. The insulation is halogen-free, meaning lower toxicity and smoke development in case of fire. The overall length is 14 mm, with the insulated length being 8 mm. The orange colour serves to identify the conductor cross-section and supports error prevention during installation. The end ferrule is galvanically tinned, ensuring good corrosion resistance and a secure electrical connection. The design allows for splice-free cable entry, reducing installation time and improving connection quality.

Technology Explained Simply

The wire end ferrule 169O is designed for conductor cross-sections of 0.5 mm², typical for fine and extra-fine stranded conductors. The insulation conforms to DIN 46228 part 4, ensuring standardised shape and dimensions. Temperature resistance up to 105 °C allows use in applications with increased heat loads, such as enclosures or near heat sources. The halogen-free insulation reduces fire hazard and toxicity in case of fire. The galvanic tinning of the end ferrule ensures good electrical conductivity and prevents oxidation, extending the connection’s service life.

Compatibility and Accessories

The wire end ferrule 169O is suitable for conductors according to DIN EN 60228 class 5 and 6, covering fine and extra-fine stranded conductors. Dimensions comply with DIN 46228 part 4, ensuring universal usability in standard installations. The end ferrule is CSA-listed, indicating approval for use in Canada and some other markets. The orange colour indicates the cross-section and is commonly used in electrical installations for 0.5 mm². The end ferrule can be processed with standard wire strippers and cable cutters, with the Easy-Entry insulation enabling simple and fast installation.

Installation and Mounting

Installation involves inserting the stripped conductor into the end ferrule, with the Easy-Entry insulation enabling splice-free connection. The end ferrule is then crimped using an appropriate crimping tool or crimping pliers to ensure a secure mechanical and electrical connection. Processing typically uses standard tools common in electrical installations. The insulation ensures the end ferrule remains electrically insulated after crimping, preventing short circuits.

Operational Advantages

The wire end ferrule 169O provides a secure and durable connection for fine and extra-fine stranded conductors. The halogen-free insulation reduces fire hazard and toxicity in case of fire. Temperature resistance up to 105 °C enables use in demanding environments. Galvanic tinning ensures high corrosion resistance and long service life. The Easy-Entry insulation speeds up installation and reduces error risk. Standardisation according to DIN 46228 part 4 ensures universal usability across various applications.