KSERK73H1JTTD1200F KSET-LLP47-50 KSEY-15S-1A3F19-13 KSEY-15S-1A3F19-13(LF)(SN) KSEY-15S-3B6L19-13 KSEY-15S-3B6L19-13(LF)(SN) KSEY-15S-3B6L19-2A KSF 25A 1000V (PF) KSF08065A KSF0A211LFTR