Three Phase Cable Identifier – 3ID-100

Three Phase Cable Identifier – 3ID-100


The 3ID Three-Phase Cable Identifier identifies the correct phases on long lengths of de-energized and discharged overhead and underground cables. It includes a sender and receiver that are designed to be hand held with or without gloves. Because of its higher test voltage, the 3ID can test up to a mile of cable. LED’s on both units indicate that the 3ID units are connected to the same phases on each end of a cable.


  • Identify all three cable phases simultaneously and any shorted phases
  • Higher test voltage of 36VDC allows for longer cable lengths to be tested – minimum one mile
  • Use in overhead or underground systems
  • Compact, lightweight and easy-to-use
  • Super bright LED indicators
  • Large copper alligator clips with heavy duty boots
  • Low battery indicator
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