The Ambu Neuroline Monopolar Cable (#1744) is specifically designed to be compatible with the Ambu 742 Neuroline Monopolar EMG Needle Electrodes. The Monopolar Cable has a 1.0 mm needle socket, 1.5 mm (DIN 42 802) touch-proof connector and a 30" (76 cm) length lead wire. The reusable Ambu Neuroline Monopolar Cable has an orientation-free connection to the needle, strong flexible wire and fits most EMG equipment.