TRUE DC Solar Isolators

IMO Solar Cube


IMO Precision Controls offers a range of True DC Isolators specifically designed for use in Solar PV installations in accordance with EN 60364-7-712. The IMO design incorporates a user independent switching action so as the handle is moved it interacts with a spring mechanism which, upon reaching a set point, causes the contacts to “SNAP” over thereby ensuring a very fast break/make action. This mechanism means that the disconnection of the load circuits and suppression of the arc, produced by a constant DC load, is normally extinguished in a maximum of 5ms using the specific pole suppression chambers incorporated within the design.


  • Panel, base & single hole mounting options available
  • Enclosed & modular versions available
  • Lever actuator, lockable lover actuator & lockable rotary actuator options
  • Range available up to 55A
  • Range available up to 8 pole
  • 5 year manufacturer warranty
  • CE, UL, cUL, TUV & IEC approved
  • Over 3 million worldwide installed unit with ZERO ELECTRICAL FAILURES


To read more about IMO's TRUE DC SI range of Solar Isolators, click here.
To read more about IMO's TRUE DC SIM range of Mini Solar Isolators, click here.

SI25-BMDC64R-2 Solar Isolator SI32-BMDC64R-8S Solar Isolator SI16-PML64-2 Solar Isolator Solar Cube Approvals

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IMO Precision Controls Ltd, Unit 3, The Interchange, Frobisher Way, Hatfield, Hertfordshire AL10 9TG

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