Split-core AC current sensors
TR - iTR Split core Current Sensors — from 25-600A, used with DIRIS Digiware, DIRIS A-40 and DIRIS B .
Measure the load currents of an electrical system and send the data to power monitoring devices via a safe 100mV RJ12 output and without disrupting the wiring.

TR - iTR Split core Current Sensors


  • Plug & Play with a rapid RJ12 connection which makes wiring easy and reliable and prevents wiring errors
  • Safe 100mV RJ12 output
  • Accuracy class 1 for the TR sensors and 0.5 for the iTR sensors in accordance with ANSI C12.20
  • Designed for new installations, same pitch as the most common protective devices.
  • VirtualMonitor and AutoCorrect technologies available with iTR current sensors


  • UL 61010 Guide FTRZ File E257746
  • IEC 61557-12


The range of TR / iTR split-core current sensors measures the current of electrical installations. Used with DIRIS Digiware, DIRIS A-40, or DIRIS B Power Monitoring Devices, they can measure currents between 25 and 600 A, with the same guaranteed accuracy. The quick RJ12 connection, and the integrated intelligence prevent, any configuration errors.
TR / iTR split cores allow the sensors to be placed around the conductor without disrupting the wiring, highly convenient when dealing with retrofit installation.
iTR split cores offer more oustanding new technologies with:
VirtualMonitor which provides monitoring of protective devices
AutoCorrect guarantees that the measurement system is working


  • Industry
  • Building
  • Infrastructure
  • Data Center
  • Energy
  • Healthcare
48290655 - iTR-10 25-63A Sensor
48290656 - iTR-14 40-160A Sensor
48290657 - iTR-21 63-250A Sensor
48290658 - iTR-32 160-600A Sensor
48290555 - TR-10 25-63A Sensor
48290556 - TR-14 40-160A Sensor
48290557 - TR-21 63-250A Sensor
48290558 - TR-32 160-600A Sensor