IWH batteripolklemme minuspol 20221

Battery terminal clamp for negative battery posts, constructed from lead alloy for high corrosion resistance and durability in automotive, commercial vehicle, and marine applications. The clamp-on design ensures a secure fit on standard DIN negative posts, while the screw terminal accommodates cable cross-sections up to 50 mm² for reliable power connections in 12V and 24V DC systems.

Advantages

Lead alloy construction provides excellent conductivity and resistance to corrosion, ensuring long-term reliability even in harsh environments. The clamp-on mechanism delivers a strong mechanical grip on the battery post, minimizing voltage drop and preventing accidental disconnection. Suitable for a wide range of vehicles and equipment, this terminal clamp is a practical choice for both professional and DIY use.

Suitable for

• Automotive batteries with standard negative posts
• Commercial vehicle electrical systems
• Marine battery installations
• 12V and 24V DC applications

Key specifications

• Polarity: Negative (-)
• Material: Lead alloy
• Connection type (battery post): Clamp-on
• Connection type (cable): Screw terminal
• Suitable cable cross-section: Up to 50 mm²
• Battery post diameter (negative): Approx. 17.5 mm (DIN standard)
• Voltage compatibility: 12V / 24V DC
• Corrosion resistance: Yes
• Number of terminals: 1 (single clamp)
• Colour: Grey (lead)
• Installation: Tool-required (wrench)

Recommendations

For a secure and long-lasting connection, ensure the battery post and clamp surfaces are clean before installation. Tighten the clamp bolt firmly with a suitable wrench, but avoid over-tightening to prevent damage. Regularly inspect the terminal for signs of corrosion and clean as needed.