Gefran HUBNER BERLIN APY Series Tachometer
This is an direct cross-reference drop-in replacement for the GE 5PY tachometer.
The flange mount APY ("py" equivalent) and foot mount FAPY tachometers provide 0.1% speed regulation, and have proprietary technology which provides brush life equal to the life of the permanently sealed bearings. They are available in 50 and 100 volt/KRPM outputs.
