OBO Type 1819 iskukärki 20 mm maadoitustangoille, teräsvalu

Electrical contractors and earthing system installers rely on the OBO Type 1819 driving tip when installing deep earth rods. This slip-on tip fits a 20 mm diameter earth rod, protecting the rod end from deformation during hammering. Made from cast steel, it withstands repeated impacts and ensures the rod penetrates soil cleanly.

Key specifications

• Product type: Driving tip for earth rods
• Material: Cast steel
• Compatible rod diameter: 20 mm
• Mounting: Slip-on
• Series: OBO Type 1819
• Overall length: 110 mm
• Maximum diameter: 25 mm
• Weight: 0.15 kg
• Colour: Metallic grey (natural)
• Application: Deep earthing systems

Why choose it

This driving tip is engineered for high impact resistance and corrosion protection, making it suitable for outdoor and underground use. Its cast steel construction ensures durability, while the slip-on design allows quick and secure attachment to the earth rod. The tip prevents mushrooming and damage to the rod, maintaining optimal electrical conductivity.

Ideal use cases

• Deep earthing installations in construction and infrastructure projects
• Lightning protection systems requiring reliable earth electrodes
• Telecommunication and power distribution grounding
• Industrial facilities with high soil resistivity

Good to know

The driving tip is compatible with round earth rods of 20 mm diameter. It is installed by hammering or driving the rod into the ground. The product is part of the OBO Bettermann earthing system range and is identified by MPN 5450022 and EAN 4012197460235.