Gems Sensor & Control LS-7 Series Single-Point Level Switch With 5 Amp Relay

Last Updated: 17/03/2019

Gems Sensor & Control 189422

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Part Number: 189422 Categories: , ,

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Actuation LevelN/A
Switch OperationSelectable
Min. Liquid0.80
Stem MaterialVersaplast
Float MaterialVersaplast
Float Diameter11/16″
Mounting Size1/2″ BSP Male
Switch TypeSPST (20 VA)
Maximum Pressure (PSI)100
Minimum Temperature (°F)-40
Maximum Temperature (°F)250
Electrical Termination22 AWG, 24″TPE Leads
Wetted MaterialsVersaplast
ApprovalsUL Recognized, CSA Listed, CE


A single pole double throw relay enables this level switch to control two independent loads up to 5 amps each, switching N.O. for one load and N.C. for the other. This unit is designed to operate with a load connected to each of the two outputs. These loads must be 10 watts, minimum, for correct SPDT switching. One load used alone must be connected to the N.O. terminal. With this load, which may be less than 10 watts, the unit will operate the same as an SPST unit.