Imadzazidwa ndi gel osakanizidwa ndi chinyezi komanso kugwiritsa ntchito chingwe cha PIC.Imavomereza ma conductor okhala ndi mawaya osiyanasiyana a 0.5-0.9mm (19-24 AWG) ndi kutsekereza m'mimba mwake mpaka 2.30mm/0.091″.Zimapangidwa ndi polycarbonate.