The PU series is popular for its simplicity, efficiency and rugged design. Installation is simple - drill and tap a target shaft and you're done. The PUseries is sold worldwide on a wide variety of applications where reliable and cost-effective speed sensing is needed. For applications where location of an accessible shaft is difficult or more pulses/revolution are needed. Single screw installation - no alignment needed. For shaft speeds up to 5,000 RPM. 6' cable provided - may be extended to 300'. Santoprene injection molded head.