Vishay / Sfernice P11H Modular High Torque Panel Potentiometers are designed to keep the setting under high mechanical constraints from vibration, shock, and other factors. Vishay / Sfernice P11H Potentiometers provide high torque (8Ncm) with a smooth feeling during the potentiometer’s entire life. The series offers 12.5mm2 single turn panel control with 6.35mm shaft diameters and operates over a lifespan of 50,000 cycles.