Features

• metal lockwasher and nut. 22 mm Bush Mount 157 Series. Vishay offers its high quality, Model 157, 7/8 (22.2 mm), precision industrial potentiometers with a rugged one piece metal housing. These potentiometers are available in servo- and bushing-mount versions with an optional sealed construction (bushing-mount only). The Model 157 potentiometers feature a long rotational life and a wide operating temperature range. Features. Long life: 10 million cycles (Servo), 5 million cycles (Bushing) Optional special electrical angles Cost-effective component solutions Temperature range of -55°C to +125°C 22.2 mm external diameter Lead (Pb)-free Linearities down to ±0.25% special. Applications. Servo control of industrial valves Various functions for fork-lift trucks and tractors, joysticks, wheel balancing equipment for cars