The Ropex PEX current transformer is an integral part of the Resistron and Cirus control system. Only the original Ropex PEX current transformer should be used with Resistron and Cirus temperature controllers. Other transformers may cause the equipment to malfunction.
For Ropex Resistron and Cirus applications.
Current transformer PEX-W...
PEX-W5: Part No. 885107
PEX-W4: Part No. 885106
PEX-W3: Part No. 885105
PEX-W2: Part No. 885104