I-Anti-Islanding Box 63A isigaba esisodwa nesesithathu siyinhlanganisela yedivayisi emelene ne-islanding, i-Ziehl UFR1001E, oxhumana nabo ababili abasemgqeni kanye ne-breaker circuit. Ilungele kokubili isigaba esisodwa noma izinhlelo zesigaba se-3. Ilinganiselwe kufika ku-63A ngesigaba ngasinye futhi zonke izingxenye zigcinwa ngokufanele endaweni ebiyelwe elinganiselwe ye-IP65.
I-Anti-Islanding Box ingangezwa ohlelweni lwe-grid-feeding inverter/charger (ESS) ukuze kuhlangatshezwane nemithetho yendawo yokulwa neziqhingi.