The Gems LS-1900 series level switch provides excellent stability for general use in oils and water and is ideal for high viscosity fluids. Rugged and dependable, the LS-1900 is an intermediate size switch with a large float displacement capable of withstanding rough service.
The LS-1900 series is available with brass or stainless steel stem and mounting materials and utilizes a Buna-N float. The switch provides broad heat and pressure capabilities. The LS-1900 series is equipped with an SPST switch, 20 or 100 VA, which is selectable N.O. or N.C. by inverting the float in the unit stem. The LS-1900 series uses a 1/4" NPT process connection and 24" Teflon jacketed lead wires.
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