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Isolation Transformer

Supplier: Easy Test

The easytest Isolation Transformer is ideal for anyone testing in-line RCDs and is designed for use in conjunction with the DUO and the miniRCD tester

Price Guide (Inc GST): POA

Isolation Transformer


  • isolates the RCD under test from the mains.
  • without an Isolating Transformer any RCD tester
  • will trip any RCD in the test circuit.


  • lightweight torroid transformer
  • strong aluminium case
  • designed specifically to use with the easytest DUO or miniRCD tester
  • can be used with any RCD tester up to 30 mA

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