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    Rola-Chem Solid State Timer and Potentiometer Assy, 240V

    Item # ZROL1052 Manuf.# 524718

      Rolachem 524718 is the 240V Solid State Timer and Pot or potentiometer, is used to set the variable delay on Rolachem peristaltic chemical pumps. The timer keeps the time, and the potentiometer turns on and off the voltage to the motor, for intermittent operation. 

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