- The continuity of the electrode (pin) can be confirmed by lamp lighting.
- The suppression element adopts CR method.
- It is safe without worry of short circuit due to continuity or consumption as with varistor and arrester.
- Electrode (pin) slides, it can correspond to the terminals of any switchgear.
- It is basically maintenance free.
- It has sufficient surge suppression effect.
- Pins are interchangeable. (Optional)