Horizontal, Vertical Mounted Float Level Switch



Magnetic float type level switches detect the liquid level and send out contact signals of micro switch by ON-OFF action. A magnetic action between two magnet fully separated by each partition wall is utilized. One is built in another end of the float and therther is attached on the switch unit in the housing.


  • Fullly sealed
    The switch unit is completely separated from the parts inserted with in the tank by nonmagnetic diaphragm.
  • Reliable
    Designed compacted, it has a large contact rating of 250VAC, 5A and is subject to no troubles.
  • Easy maintenance
    Simply designed switch unit for easy maintenance.
  • Durable float
    Argon-Gas welded stainless steel floats are durable for pressure and temperature.


Magnetic float type level switches are widely used for Heavy fuel oil tanks, Settling tanks, Sludge tanks, Sewage tanks, Fresh water tanks, Lub, oil tanks, D.O tanks, and others.


  • Max. Pressure : 10kg/cm
  • Max. Temperature : 120℃
  • Switch Contact Rating : 250VAC, 5A
  • Min sp. Gr : 0.65
  • Cable entry : 15b
  • Material : Float-SUS 316, Body-AL

Ordering Code

about company Sunil Instrument co., ltd

34, Sinhisandan 3-ro 88beon-gil, Gangseo-gu, Busan, Korea

  • +82 51 831-1994
  • +82 51 831-2994