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NEMA-6 Side Mount Liquid Level Switches

NEMA-6 Side Mounted Liquid Level Switches For High, Low, or Intermediate Level Sensing


Item# LVN-91

In stock

Lead Time (If not in stock): 3 weeks
NEMA-6 Side Mounted Liquid Level Switches For High, Low, or Intermediate Level Sensing LVN-91 LVN-91
  • NEMA-6 (IP68) Rated
  • User Selectable, Normally Open or Normally Closed
  • Mounts Horizontally

LVN-91 Model Options

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Max Operating Pressure
Max Process Temperature
Wetted Materials
Media Type
Process Connection Type
Process Connection Size
Switch Rating and Type

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in an appropriate manner (eg. –NEMA-6 connectors), the level switch will meet or exceed a NEMA-6 rating, making them suitable for submersion with years of worry free operation in moisture-laden environments. A sealed SPST switch provides consistent accuracy and high repeatability with the effects of shock, vacuum or vibration minimized. The switch is extremely versatile since it is user selectable as a normally open or normally closed by simply reversing the float or the mounting of the switch. The standard 1/2" NPT male fittings allow for quick installation in either the top or bottom of the tank or vessel.
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Rated 4 out of 5 by from Work great! They work great but expensive in stainless. The variety of voltages is good.
Date published: 2023-09-15
Rated 2 out of 5 by from Poor wire insulation Purchased 2 a couple years ago, and installed into a hot, dry environment (but still well within specs). After about 6 months, the wire insulation became cracked and brittle, and easily fell away from the copper
Date published: 2019-05-11
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OK, I get 50VA, but what are the voltage and current limits?  Can I switch 100,000 volts at 1/2 milliamp, or 1,000 amps at 50 millivolts?

Asked by: wpns
Thank you for your inquiry. Please e-mail and our Flow Engineers can send you the electrical ratings.
Answered by: AS Engineer
Date published: 2023-11-29

CE compliance is listed on the web site for this switch (LVN-92), but not on the data sheet. How can I get a CE declaration of conformity?

Asked by: TimVac
Thank you for your inquiry! Please email us at so that we can provide the necessary documentation regarding CE conformity
Answered by: Application Engineer JM
Date published: 2023-05-25
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