Gems LS-1800 Series Single-Point Level Switch

Last Updates: 15/02/2021

Gems Sensors & Controls 15208


Actuation Level7/8″
Switch OperationNormally Open (Non-Reversible)
Min. Liquid0.85
Stem MaterialBrass
Float MaterialBuna
Float Diameter1.145″
Mounting SizeBracket
Switch TypeSPST (20 VA)
Maximum Pressure (PSI)10
Minimum Temperature (°F)-40
Maximum Temperature (°F)230
Electrical TerminationSJO, 18 GA, 2 Conductor120″ Neoprene cable
Wetted MaterialsBrass, Buna N, Aluminum, 316 Stainless Steel


Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size, LS-1800 switches provide long life and dependability to meet a broad range of requirements.

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