APG MLS Series Mechanical Float Switch

APG MLS Series Mechanical Float Level Switch provides highly accurate and repeatable level readings in a wide variety of liquid level measurement applications. The large, buoyant and robust float of the MLS allows it to be used in harsh applications where fouling or buildup might otherwise be of concern.  Flexibility in the field. Tailor this float switch to your needs in the field with an adjustable switch point and hysteresis.

  • Direct Pump Control

MLS Series float switches have a 10 A SPDT miniature switch for direct control over small horsepower pumps.

  • Field Adjustable

The two float stops on the stem of an MLS Series float switch are field adjustable for optimum switch point control. Simply loosen the screw on the float stop, slide it up or down, and tighten it again.

  • Mechanical Hysteresis

MLS Series float switches switch on when the float hits the top float stop, but does not switch off again until the weight of the float itself lands on the bottom stop. This mechanical hysteresis is ideal for pump control.

APG MLS Series Features

  • Direct pump control
  • Adjustable On/Off switching levels
  • Simple installation
  • Field adjustable probe length


Operation 1 NO, NC Adjustable Switch Point
Adjustable Mechanical Hysteresis
Minimum SG 0,059027778
Float & Rod 304SS
Protective Bellows Neoprene
Housing Polycarbonate
Output Contact Rating 250 V 10 A AC; 250 V 0.4 A DC (resistive)
Output 1 10 A SPDT miniature switch
Operating Temperature 32 to 176° F
Enclosure Protection IP42

Download Data Sheet: Mechanical Float Switch MLS

Ref: apgsensors.com

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