LS-3 Series – Offers High Reliability, Compact Size
and Low Costs in NPT, Straight and Metric Threads.
Ideal for shallow tanks or restricted spaces, or for any low-cost, high volume use.
LS-3 Series are available in FDA compliant materials, consult GEMS for details.
Approvals: U.L. Recognized – File No. E45168; CSA Listed – File No. 30200. CE Declaration Available Upon Request.
NSF materials are Standard 61 compliant. For NSF approved level switches contact Gems.
Switch SPST: 20 VA, 120-240 VAC. Units are shipped N.O. unless otherwise specified. Selectable, N.O. or N.C., by inverting float on unit stem.
3/4˝ Diameter Floats for Tiny Tanks
Our smallest LS-3 yet!
Reliable alternative to more expensive electronic sensors.
Fits smaller devices. Less material, lower cost.
Proprietary float more buoyant than competitors
Small yes, but with BIG performance. No other 3/4˝ float switch on the
market matches our LS-3 specs. These units are ideal for potable water,
medical devices and other compact appliances, such as printers. Gems
proprietary float enables use in lighter-than-water fluids. NSF/ FDA
compliant models available at your request. Please consult factory.
Unique Features Make These LS-3 Models Special
These small switches feature unique
configurations for special applications
LS7-Small Size - AlloysLS-7 Series - Compact Alloy and Alloy/Plastics Side MountsBuilt for durability, our LS-7 Series switches utilize stainless steel, or zinc
bodies. Ideal for any small tank or ve..
S1700 / Small Size – AlloysRugged Durability, With Broad Heat and Pressure Capabilities,
are Hallmarks of These Compact SwitchesIdeal for shallow tanks or restricted spaces, or for low-cost, high vol..
ULS-10 Series and ULS-100 SeriesHigh Performance Models
with Explosion-Proof Housings10 Amp Relay Output 115/230 VAC 12 VDC or 24 VDC InputHigh Gain No Calibration NecessaryTemperatures to 300°F (149..
LS-350 SeriesCombination Siphon and Level SensorMulti-Level Switch OptionsUp to 4 Actuation PointsIntegral Siphon or Fill TubeCustomized MountingsCustom ConfigurableSave valuable space and costly inst..
Large Size – Engineered PlasticsLSP-800 Series –
Features Inert Materials for Corrosive LiquidsAll-Plastic Wetted Parts - PVC, Polypropylene or PVDF1 to 6 Actuation Levels Lengths to 70 inchesSpecifi..