Liquiphant FTL31 Point level, vibronic. Application: liquids, Non-hazardous, 10-30VDC; 3-wire PNP, Valve plug ISO4400 NPT1/2, IP65 NEMA Type 4X, Max. process temperature 100°C, Compact version 316L Ra <3,2 µm, VAJ Thread ASME MNPT1/2, 316L