| Inombolo Yemodeli | Shintsha i-Polarity | Umthwalo Wamanje | Isicelo | Isigcawu |
| N1.703 | I-Single Pole | 3A | Inzwa eyakhelwe ngaphakathi, i-NC/NO ekhipha kabili | Ukushisa kwamanzi |
| N1.723 | I-Single Pole | 3A | Inzwa eyakhelwe ngaphakathi, umphumela ongenawo amandla. | Ukushisa kwebhoyila yegesi |
| N1.716 | I-Single Pole | 16A | Inzwa eyakhelwe ngaphakathi kanye nenzwa yephansi. | Ukushisa ngogesi |
| N1.726 | I-Double Pole | 16A | Inzwa eyakhelwe ngaphakathi kanye nenzwa yephansi. | Ukushisa ngogesi |