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- Absolute Process Instruments Absolute Process Instruments APD 4300 PLC DC to DC Isolated Transformer Used$115.00
- Fisher Controls Fisher Rosemount 18931-10 Isolated Voltage Input Relay 55P0109X022 Rev. A Used$40.00
- Fisher Controls Fisher Rosemount 18930-11 Isolated Voltage Input Relay 55P0109X032 Rev. B Used$50.00































![Moore Industries ECT/4-20MA/4-20MA/12-42DC[DIN] Signal Isolator & Converter Used](https://www.gibuys.com/cdn-cgi/image/width=225,height=225,format=auto,fit=pad/media/catalog/product/p/1/p1230229.jpg)



