Ground Clamp OBO Bettermann 942 for 16–18 mm conductor

Ground Clamp OBO Bettermann 942 for 16–18 mm conductor is a grounding clamp designed to provide a reliable mechanical and electrical connection for earthing conductors with diameters between 16 and 18 mm. Manufactured by OBO Bettermann (MPN 5038057, EAN 4012195384670), the clamp is intended for fixed grounding installations where stable, corrosion-resistant contact is required to maintain safety and correct earthing performance.

Advantages

The OBO Bettermann 942 clamp offers a compact, robust design that ensures secure contact with conductors Ø16–18 mm and resists environmental corrosion. It delivers consistent electrical conductivity and mechanical retention suitable for long-term fixed installations. The product matches common grounding practice requirements and is compatible with standard earthing conductors of the specified size.

Suitable for

• Grounding and earthing connections with 16–18 mm conductors
• Fixed electrical installations in buildings and industrial facilities
• Applications requiring corrosion-resistant, stable grounding contacts

Key specifications

• Manufacturer: OBO Bettermann
• Model / MPN: 942 / 5038057
• EAN: 4012195384670
• Conductor size: 16–18 mm
• Intended use: Grounding / earthing clamp for fixed installations

How to use

Position the clamp onto the earthing conductor with nominal diameter 16–18 mm and tighten the fastening hardware according to the manufacturer's torque recommendations to ensure firm mechanical and electrical contact. Install the clamp on a clean conductor surface free of paint or heavy oxidation for best conductivity. Verify the connection for mechanical stability and continuity with grounding testing equipment after installation.

Usage recommendations

Use this clamp only with conductors within the specified 16–18 mm range and follow applicable installation standards and local regulations. Inspect connections periodically for corrosion and tightness and replace the clamp if any damage or significant corrosion is detected.