PEAK ELECTRICAL INSULATING OIL PEAK ELECTRICAL INSULATING OIL is an inhibited high-grade electrical insulating oil, which conforms to IEC 60296 Edition 4.0. SDS | PDS PEAK TRANSFORMER OIL PEAK TRANSFORMER OIL is an inhibited high-grade electrical insulating oil, which conforms to IEC 60296 Edition 4.0. SDS | PDS
