JVA Dual Lightning diverterT LAST, a lightning diverter that can handle both the Feed Out and Return circuits of a security energizer! Also, its Two Stage protection can withstand a lightning surge of up to 2000 Amps, limiting the voltage return to the energizer to an acceptable 15kV. This Dual Channel Diverter is ideal for any JVA Security Energizer, especially on security fences in areas experiencing high lightning intensity. Features: Feed and Return wiring protection