KA-M Series Cable Suspended Float Switches

The KA-M Series cable suspended float switches are unique cable suspended liquid level sensors offering convenience and reliability for a wide range of pump control and alarm applications. Their most important feature is the ability to sense multiple levels using only one float. This results in a simple device that can be used in many different level sensing situations. The dependability of KARI float switches has been proven in many thousands of installations, worldwide, for over a quarter of a century.

These sensors come in 19 different configurations to suit various applications. Details of the various models are given in the Model Selection Table.

KA-M Series cable suspended float switches consist of a free floating switch enclosure with an attached, jacketed, multiconductor cable. Inside the float, up to four heavy duty miniature switches are cast at different angles. A control weight is fixed at a point along the cable. As the liquid level rises and falls, the weight on the cable causes the inclination of the float to change.

APG, KA-M, Series, Cable, Suspended, Float, SwitchesKA-M1C Mini Cable Suspended Float Switch

High or Low Alarm Switching Action

  • No external moving parts

  • Usable in most liquids

  • No mercury, no lead

  • Polypropylene body

  • Cost effective

  • KA Series Datasheet

KA-M1H Kari Mini Cable Suspended Float for High AlarmKA-M1H Mini Cable Suspended Float Switch

High Level Alarm Switching Action

  • High level alarm switch action

  • No external moving parts

  • Usable in most liquids

  • No mercury, no lead

  • Polypropylene body

  • Cost effective

  • KA Series Datasheet

KA-M1L Kari Mini Cable Suspended FloatKA-M1L Mini Cable Suspended Float Switch

Low Level Alarm Switching Action

  • No external moving parts

  • Usable in most liquids

  • No mercury, no lead

  • Polypropylene body

  • No maintenance required

  • Cost effective liquid level switch

  • KA Series Datasheet

KA-M2H Kari Mini Cable Suspended Float for Discharge or EmptyingKA-M2H Mini Cable Suspended Float Switch

Discharge or Pump Down Hysteresis Switching Action

  • Built-in hysteresis switching action for emptying control

  • 10 in. to 40 in. switching differential

  • No external moving parts

  • Usable in most liquids

  • No mercury, no lead

  • Adjustable switching points (via cable weight)

  • Polypropylene body

  • Cost effective

  • KA Series Datasheet

KA-M2L Kari Mini Cable Suspended Float for Filling ApplicationsKA-M2L Mini Cable Suspended Float Switch

Filling or Pump-Up Hysteresis Switching Action

  • 10 in. to 40 in. switching differential

  • No external moving parts

  • Usable in most liquids

  • No mercury, no lead

  • Adjustable switching points (via cable weight)

  • Polypropylene body

  • Cost effective

  • KA Series Datasheet