Galvanized grounding rod with lead filling | Ø20mm | 1500mm | 5000947 | 219/20

Technical specifications

Product type: grounding rod
Manufacturer: OBO Bettermann
Country of origin: Germany
Material: galvanized steel with lead filling
Diameter: 20 mm
Length: 1500 mm
Construction: solid rod designed for driving into the ground
Resistance: high corrosion resistance
Connection: electrodes can be connected without additional couplings
Application: grounding systems, lightning protection systems

Functions

Efficient electrical discharge into the ground – ensures safe dissipation of excess electrical energy in case of fault or short circuit
Reliable protection of people and equipment – reduces the risk of electric shock and equipment damage
Corrosion resistance – galvanized surface and lead filling extend service life even in humid or aggressive environments
Easy system expansion – rods can be connected together without complex additional components
Stable ground contact – large diameter ensures better conductivity and lower resistance
Universal application – suitable for various grounding and lightning protection systems

Usage

For household users: Used for installing home grounding for protection against electric shock, protection of household appliances, grounding of solar power systems, protection against lightning effects.
For electricians: Reliable and convenient solution for fast grounding installation on site, system expansion by connecting multiple rods, work without complex connection elements.
For engineers/designers: Suitable for designing grounding systems according to standards, lightning protection solutions, industrial safety systems, energy and infrastructure projects.
For industrial sector: Used for protection of production equipment, grounding of electrical panels, transformer systems, energy facilities.

Advantages

Long service life due to galvanization and lead filling
High corrosion resistance
Reliable electrical discharge into the ground
Easy installation (driven into the ground)
Possibility to connect multiple rods
Suitable for both residential and industrial solutions

Disadvantages

Requires physical installation (driving into the ground)
Multiple rods may be required to achieve low resistance
Efficiency depends on soil type (sand, clay, etc.)
Additional connections with conductors (strip/wire) are required

What is this grounding rod made of?

The grounding rod is made of high-quality steel coated with a layer of zinc (galvanized), with additional lead filling inside. This construction ensures good electrical conductivity, high corrosion resistance, and long service life even in demanding environmental conditions.

Is this rod suitable for lightning protection?

Yes, it is widely used in lightning protection systems as a grounding element.

Are additional couplings required for connection?

No, this type of rod can be connected without additional complex couplings, which simplifies installation.

Is it suitable for use in humid or aggressive environments?

Yes, due to galvanization and lead filling it has very good corrosion resistance.