NSP Float Level Switch

Brand: KOBOLD Instruments, Inc.

The float comprises a hollow cylinder or a ball with integrated microswitch.

The switch is supplied as a changeover contact; it can be connected as a N/O contact or N/C contact as an option.

The contact switches when the liquid passes above or below the horizontal float position.

The switch point is set either by the side installation at the desired height, clamping at the desired level or when installed from the top weights attached to the cable.



  • Liquid Service
  • Oil
  • Soiled Water
  • Weak Acids or Alkalis

Cable Length

  • Standard 13.12 feet (4 metres) TPK Cable

Cable Material

  • FEP
  • Silicone
  • Thermoplastic Rubber

Electrical Contacts

  • Changeover Contact
  • Normally Closed
  • Normally Open

Electrical Rating

  • Maximum

Enclosure / Body Material

  • Polypropylene

Environmental Protection

  • IP68


  • 0.98" to 1.38" (25 to 35 mm)

Maximum System Pressure

  • psi: 29 (kPa: 200, bar: 2)


  • Top Mounting

Output Function

  • Microswitch - Contact

Switch Type

  • Changeover Switch
  • Normally Open & Normally Closed

Temperature Range

  • Maximum

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