Ross High-current switch provides continuous current of up to 36,000 amps and 20? sec RC pulse, rated voltage from 6 volts to 400 kV peak test. Standard Ross high-current switches are manufactured with 80 to 120psi cylinder actuators. Cylinder or motor operation to achieve high contact forces. Arc contacts can be selected for closing current. G-10 epoxy glass laminates are standard edging material on most models. G-7 Silicone glass models for RF applications above 100kHz. Most Ross high-current switches offer additional edge length, where high-voltage contacts need to be further away from the actuator and control circuit. When the large current switch is immersed in the edge oil, the pressure value is at least doubled, and the breaking capacity is much larger, fluid or SF6 gas. For gaseous atmospheres, no modification is required; However, oil or fluid immersion requires modifications at a slight additional cost.