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SPARK-GAP TYPE KFSU
100kA (8/20) spark gap designed specifically for bonding metal structures and earth mats.
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SPARK-GAP TYPE EXFS L 300
50kA (10/350) or 100kA (8/20) spark gap designed specifically for bonding in hazardous environments and used in cathodic protection.
![](http://www.surgetek.co.za/wp-content/uploads/2020/02/923021-e1581595643114.jpg)
Isolating Spark Gap KFSU
100kA (8/20) Isolating Spark for bonding isolated earthing systems under lightning conditions