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TRK COFI Ignition Transformers

These TRK Cofi Ignition Transformers are produced with the electronic technology of high-frequency oscillation applied to a vacuum impregnated step-up coil. The features of this transformer make it suitable for gas and oil burners where continuous power and size and weight that is less than conventional inductive transformers are required.

from £23.10

from £23.10

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COFI TRK transformer + COFI HT Lead + COFI TRK power cable
Price for all: £37.32

Genuine Cofi TRK Ignition Transformers from Duomo (UK)

We stock TRE Transformers and TRS Cofi Ignition Transformers as well.


Product Details

  • Supply voltage - 220 - 240V (50 - 60Hz)
  • Primary current - 0.07A (50Hz)
  • Power - 50 - 60VA
  • Secondary voltage - 2 x 12kV insulated
  • Secondary current - 17mA
  • Secondary peak voltage - 18kV
  • Weight - 0.32Kg


Onsite Diagnostics

If you require onsite diagnostics or technical assistance with any of our products please contact us

  • This field is for validation purposes and should be left unchanged.


We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.



  • TRK1 20P Datasheet

    257.89 KB | pdf


Support & Service

If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.

Duomo (UK) Ltd

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