Gems LS-77700 Series Single Point Level Switch

Last Updates: 15/02/2021

Gems Sensors & Controls 117712


Actuation Level2″
Switch OperationNormally Open (Non-Reversible)
Min. Liquid0.70
Stem Material316 Stainless Steel
Float Material316 Stainless Steel
Float Diameter1 1/2″
Mounting Size1/8″ NPT Male
Switch TypeSPST (20 VA)
Maximum Pressure (PSI)100
Minimum Temperature (°F)-40
Maximum Temperature (°F)300
Electrical Termination22 AWG, 24″ long Polymeric leads
Wetted Materials316 Stainless Steel, PH-15-7-MO Stainless Steel
ApprovalsUL Recognized, CE, ROHS


Type II version shown. These LS-77700 Series Single-Point Level Switch units perform in liquids with specific gravities as low as 0.45; switches protrude into tank less than 3 inches (76 mm).

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