Description Specifications Literature Description The KOBOLD NEK compact conductive level switch is an excellent choice for small tank level monitoring. It senses level by applying a low AC voltage to a pair of 316-Ti stainless steel electrodes. In a sufficiently conductive liquid, a small current will flow between the electrodes, resulting in switch activation. The NEK is available with either PPS or polypropylene bodies. The design has no moving parts so it excels in dirty liquids with a high solids content. The SS electrodes also enable it to handle many compatible chemicals and aggressive media in use today. Features Compact Design No Moving Parts Excels in Dirty, Low Viscosity, or Aggressive Media Transistor Switch or Relay Outputs PPS or Polypropylene Bodies 316-Ti SS Electrodes Maximum Pressure: 290 PSIG Media Temperature Range: -10 to 185 °F State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Switch TypeNPN, Open CollectorBody MaterialPolypropyleneFitting¾" NPTElectrical Connection6 ft PVC CableImmersion Length3"Electrode Material316 Ti Stainless SteelSwitching Delay0.5 SecondsElectrical ProtectionNEMA 6 / IP 68 Literature & Docs Accessories