Kudyetsa kudzera mu mphamvu, chizindikiro, ndi deta ndikofunikira kwambiri pakupanga magetsi ndi kupanga mapanelo. Zipangizo zotetezera kutentha, makina olumikizirana, ndi kapangidwe ka ma terminal block ndi zinthu zomwe zimasiyanitsa. Femu yolumikizira kudzera mu terminal block ndi yoyenera kulumikiza ndi/kapena kulumikiza conductor imodzi kapena zingapo. Zitha kukhala ndi milingo imodzi kapena zingapo zolumikizira zomwe zili ndi mphamvu yofanana kapena zotetezedwa motsutsana.