“FOR AUXILIARY ENGINE MAKER:STX MAN B&W MODEL:6L 23/30H” SPEED MEASURING UNIT,MAKER:KOMECO,DWG NO:5152008240 MAN B&W.L23-30H.ESP-2000-A “FOR AUXILIARY ENGINE MAKER:STX MAN B&W MODEL:6L 23/30H” RELAY ,MAKER:OMRON MAN B&W.L23-30H.MY4N 24 VOLT DC