• NEK Level Switch, 1-1/2" Length, PNP, Polypropylene NEK-2236N20C

KOBOLD Instruments NEK-2236N20C NEK Level Switch, 1-1/2" Length, PNP, Polypropylene

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Shipping Weight:
1.00 LBS

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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.


  • 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

Product Specifications

Switch TypePNP, Open Collector
Body MaterialPolypropylene
Fitting¾" NPT
Electrical Connection6 ft PVC Cable
Immersion Length1 ½"
Electrode Material316 Ti Stainless Steel
Switching Delay0.5 Seconds
Electrical ProtectionNEMA 6 / IP 68

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