The current DIN 18014 standard now permits V4A earth rods with a 16 mm diameter instead of 20 mm for residential buildings of up to 400 square metres or for the retro-fitting of earthing systems. Of course, OBO is offering the right solutions for the updated standard.

The advantages of the 16 mm earth rod at a glance:
- Cost-savings in comparison to the standard 20 mm earth rods
- Significantly less weight – easier handling on site and in the transporter van
- 20% less driving force required
- 100% conforming to standards and tested to: DIN VDE 0185-561-2, DIN 18014, DIN EN 62305-3
- 100% stainless steel V4A (1.4401) – protected against corrosion
- As a 1.25 variant ideal for earthing to DIN 18014 (4 rods for 5 m total length)
- As a 1.5 variant ideal for the earthing of lightning protection systems
- The smaller diameter is significantly less harmful to the environment then larger models
The new earth rod generation from the OBO portfolio comprises:
- Earth rod 1.25 m (4 rods for a total length of 5 m according to DIN 18014)
- Earth rod 1.5 m for earthing in lightning protection
- Connection clips
- Earther points
- Two different hammer inserts for different drive-in devices
- Impact top for manual driving-in
- Also available as a practical set with 4 earth rods 1.25m, 1 connection clip and 1 driving spike
The reduced diameter of the OBO earth rod 16 mm is significantly less harmful to the environment and also saves substantially in terms of costs, time and weight – naturally in complete conformity with standards and the highest level of corrosion resistance. In this way, economic advantages are combined with a maximum level of standardised safety.
