Civacon | Knappco | Sure Seal

5 Wire Overfill Probes

Civacon introduces our new 5-Wire Optic Sensor. The new sensor and housing includes digital technology and improved design features. This sensor is the perfect fit for your overfill detection needs.


  • Features and Benefits
  • Model Numbers
  • Downloads
  • 5-Wire Probe output signal is compatible with the industry standard output format
  • Completely new Housing and Cap design
  • Molded non-corrosive cap with captive seal means no tools required for access, or adjustment of probe
  • Tamper Evident Tab on Cap lets you add a seal to prevent sensor height tampering (sensor can not be adjusted externally)
  • Housings and Replacement Sensors are 100% compatible with all previous Civacon 5-Wire models
  • Approved to North American, Europe (ATEX) and World (IECEX)
  • Operating Temperature -40º F (-40º C) to 160º F (71.1º C)