FK10-II-33 Electric Pilot Contact 3NO3NC For HV Electrical Switch [tab] [tab_item title=”Specification”] FK10-II-33 Electric Pilot Contact 3NO3NC For HV Electrical Switch Item No: FK10-II-33 Application: FK10 series aux switch applies to the HV operating mechanisms switching on, switching off, interlock, and controlling of signal circuit. It also applies to HV switchgears, and can be used as transfer switch or… Continue reading FK10-II-33 Electric Pilot Contact 3NO3NC For HV Electrical Switch