Fasahar da aka hatimce ta yumbu ba ta da garantin zubewar baka kuma tana tabbatar da babu wuta ko fashewa.

● Cike da iskar gas (mafi yawa hydrogen) don hana iskar oxygen da ta ƙone lokacin da aka fallasa wutar lantarki; juriya na lamba yana da ƙasa da kwanciyar hankali, kuma sassan da aka fallasa wutar lantarki na iya saduwa da matakin kariya na IP67.

● Daukewar 20A na yanzu a 85°C.

● Ƙarfafawar haɓakawa shine 1000MΩ (1000 VDC), kuma ƙarfin dielectric tsakanin coil da lambobin sadarwa shine 4kV, wanda ya dace da bukatun IEC 60664-1.

● Babu takamaiman buƙatun polarity don haɗin