WATTSTUNDE® Ferrule 2.5 mm² black 25 pcs.

WATTSTUNDE® Ferrule 2.5 mm² Black – 25 Pieces

With the WATTSTUNDE® ferrule in 2.5 mm², you choose a high-quality solution to connect fine-stranded conductors cleanly, stably, and permanently securely. The robust sleeve made of tinned copper ensures optimal conductivity and reliably protects your connections from corrosion – ideal for electrical installations, solar systems, caravan technology, or demanding DIY projects.

Clean & Secure Conductor Terminations for Strong Cables

Especially for conductors with a 2.5 mm² cross-section, a stable, standard-compliant termination is particularly important. The ferrule prevents fraying of individual wires, facilitates crimping, and ensures that your connection remains permanently secure and resilient.

Technical Details at a Glance

• Conductor cross-section: 2.5 mm²
• Length (L): 17.4 mm
• Width (W): 7.4 mm
• d2 (Inner diameter): 2.3 mm
• F (Sleeve length): 10.0 mm
• d: 4.0 mm
• D: 2.6 mm
• Material thickness: 0.12 mm

Material & Coating

The ferrule is made of high-quality copper, which ensures excellent electrical properties. The tin coating reliably protects against corrosion and facilitates insertion and crimping – especially advantageous in environments with moisture or strong temperature fluctuations.

Your Advantages

• Permanently stable & standard-compliant conductor terminations
• Reliable corrosion protection through tin coating
• Robust 0.12 mm material thickness for secure hold during crimping
• Ideal for solar systems, household installations & off-grid setups
• Warranty period: 2 years

Optimal for Demanding Electrical Projects

Whether in solar systems, caravans, workshops, or during household conversions – the WATTSTUNDE® ferrule in 2.5 mm² helps you implement your wiring professionally, safely, and with long-term resilience.

Documents & Downloads

• Technical Drawing