Unipolar cable for connecting electrodes to A,B,M,N reels in quadrupole surveys, equipped with stainless steel spring plug connector and PVC protective cap to ensure best connection between electrode and cable and to protect connector from weathering. MAE unipolar cables CEBPM05 are manufactured with flexible conductors with TPE insulator and red PUR sheath, and are characterized by high resistance to usury. Quality of materials makes transport and cables connection to instrument very easy and ensures maximum quality in transferring recorded data.