IWH sponka za akumulatorski pol minus 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.