RS Flexilin Conductive Plastic Linear Motion Potentiometers
This series of RS linear motion potentiometers offer a range of resistance values and are constructed of conductive plastic. With an electrical life of 5,000,000 strokes these linear motion potentiometers have an essentially infinite resolution.
Conductive plastic 842-7210 has a 50mm stroke length 842-7223 has a 200mm stroke length ±50% resistance tolerance