Plansee Se offers Medium Voltage Vacuum Arcing Contact. Plansee Se is an ISO 9001: 2000 certified company supplying a wide range of refractory metal products like Annealing Boats, Arc Cathodes, Column Inserts, Crucibles, Evaporation Coils, Lamp Electrodes, Fasteners, Sleeves, Spray Wire etc. The Medium Voltage Vacuum Arcing Contact used in load switches, circuit breakers and contacts within the voltage range from 1 kV up to 72,5 kV. The Medium Voltage Vacuum Arcing Contact is suitable for power distribution application and provides good current breaking capacity and dielectric strength.