WATTSTUNDE® Tubular cable lug 4 mm² M8 25 pcs.

WATTSTUNDE® Tubular cable lug 4 mm² M8 – 25 pieces

WATTSTUNDE® 4 mm² M8 tubular cable lugs offer you a reliable, stable, and durable connection technology – ideal for applications where you need to combine medium conductor cross-sections with larger screw terminals. Whether in PV systems, on-board power systems, battery connections, off-grid setups, or DIY electrical projects: these cable lugs ensure safe power transmission and professional installation results. The 25-piece set is perfect for new projects, expansions, or repairs.

Key technical data at a glance

• For conductor cross-section: 4 mm²
• Screw hole: M8
• Quantity: 25 pieces
• Dimensions (in mm): ØE 8.4 / ØD 4.8 / Ød 3.1 / W 12.5 / B 7.0 / L 23.0 / C1 6.5

Sturdy metal construction

The high-quality metal construction ensures a large, uniform contact surface. This minimizes contact resistance and ensures reliable current transmission – ideal for 12V and 24V DC applications.

Manufactured precisely for M8 screw connections

With an ØE of 8.4 mm, the cable lugs are optimally matched to M8 bolts. The connection is secure, firm, and remains reliable even under vibration or mechanical stress – particularly important in vehicles, boats, or off-grid systems.

Clean & durable crimp connections

The inner guide (Ød 3.1 mm) is optimally adapted to 4 mm² conductors. This allows for a quick, secure, and permanent cable connection. The robust tube design ensures that the crimp remains mechanically resilient.

Typical applications

• PV systems & DC cabling
• Battery and on-board power systems
• Camping, Boat & Van Installations
• Device terminals, distribution rails & control technology
• Expansion, repair & renovation projects

Your benefits at a glance

• Designed for 4 mm² cables
• Stable M8 screw connection thanks to ØE 8.4 mm
• Robust metal construction for long-lasting contacts
• Low contact resistance due to precise contact surfaces
• 25 pieces – ideal for installations & replacement needs
• Warranty period: 2 years

Professional quality for clean & safe installations

The WATTSTUNDE® 4 mm² M8 tubular cable lugs offer you high safety, reliable contact and a durable design – perfect for anyone who values ​​stable connections in PV and on-board power systems.