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- LFA-Ls help avoid both conductor burnouts and overhead power lines outages caused by lightning induced overvoltages.
- Eliminate the consequences of lightning flashovers without damaging lines and substations equipment, as opposed to arcing horns, which transform single-phase shorting into two-phase one, thus creating a powerful electrodynamic blow on the equipment.
- Extend the working life of high voltage circuit breakers.
- Protect electric networks against arc overvoltages.
- Cannot be destroyed by lightning currents and power follow currents as metal oxide arresters, gapped silicon carbide arresters or expulsion tubes since currents are flowing outside of LFAs.
- Are not stressed by operational voltage and do not require maintenance.
- Do not require reduced grounding resistance of poles on which they are mounted
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