I-mini encane uhlelo lokuhambisa amandla kagesi oluhlangene, olunemininingwane evamile elihlanganisa inhlanganisela yezakhi ezibalulekile, kufaka phakathi i-transformer, amakhefu wesifunda, ukushintshana, kanye ne-fuse.

Ukufakwa kwe-mini, owaziwa nangokuthi indawo yokusabalalisa, kuyindawo enobuhlakani, equkethe izikhungo zikagesi ezinezindlu ezigcina i-transformer, switchgear, nezinye izinto zikagesi.
