Sor Level Switches

SOR level switches have earned a long-time reputation for their high quality, rugged construction and reliable performance under the most demanding applications. All float level switches are individually built with strict attention to detail to meet the exact specifications of your process.

Manufactured by


CTH Industrial Controls can provide you with service and start up assistance for SOR Inc. Technologies.


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Displacer and Float Level Switches, Designed for long life

  • Rugged, industrial level switches specifically designed for versatility of application
  • Stainless steel switching mechanisms – no aluminum or brass
  • High pressure capability
  • Wide variety of agency approvals
  • Versatile switching mechanisms for retro-fit situations

Engineered to your specifications

  • We design for your application – all level switches can be customized to meet your specific requirements
  • Choose from float or displacer level switches – vertical or horizontal, flanged or sealed chambers
  • Extreme temperature models available

Time tested in the field

  • Rugged carbon or stainless steel construction (standard) – exotic materials available
  • Made with all ASTM materials
  • Built to B31.1 (power piping code) and B31.3 (process piping code) specifications
  • SIL1 and SIL2 certified
  • Excellent corrosion resistance – performs in harsh environments