PH-31 LED Panel Indicator

The CR Magnetics line of Remote Electrical Current Indicators provides an effective method for remote monitoring of electrical current. The remote current sensing transformer is installed around the current-carrying wire and is connected directly to the LED panel indicator. When the current exceeds the turn-on point of the sensing transformer, the LED illuminates to indicate the presence of current. Two sizes of remote current sensing transformers are available for use with either one of two types of LED indicators.


Price: $12.64
  • PH-31
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  • 2 case sizes
  • 2 types of LED indicators


  • Indicating Range: 2 to 100 Amps(1-Wire Pass)
  • Max. Continuous Current: 100 Amps
  • Working Class: 600 Volts, 50-60 Hz


  • Indicate open heater elements
  • Observe remote loads
  • Indicate phase loss
  • Monitor motor operation