Float Switches

Float switches regulate the liquid level in tanks, wells, etc. and are used for automatic level control of groundwater, wastewater and sewage pumps, for raw water and liquid transfer pumps at waterworks, and for high water alarm.


What does a float switch consist of?


Float switches have a reed switch and a pivoted magnet and can be used for normally open (N/O) or normally closed (N/C) operation. The switch action can be reversed rotating the switch through 180°. The movement of float, due to changing fluid level, will cause the reed change to work (for instance close or open) at a specific level. This trusted and tried technology depends on a generally straightforward plan that offers long-haul quality without the requirement for the user to calibrate a switch.


What are material types of a float switch?


  • Nylon – used for oils, diesel, organic chemicals

  • Polypropylene (PP) – acids and alkali, detergents, oils, water, organic chemicals

  • Polyphenylene sulphide (PPS) – used for more aggressive chemicals, and higher temperatures, up to 120ºC

  • Stainless steel – medical and food industries, hydraulic fluids, chemicals

Features and Benefits


  • The highly flexible thermoplastic rubber cable has an extremely high mechanical load rating

  • The drop shape of the stabilizing weight eccentrically mounted in the housing makes the float switch insensitive to turbulence

  • The microswitch, fitted in a dual-chamber system, is completely shock- and rupture-proof

Where can be float switches used?


  • when emptying a tank

  • when filling a tank

  • for alarm at high water level

  • for alarm at low water level

...
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Beskrivning Pris Device Type For Use With Mounting Type Switch Output Body Material Cable Length Minimum Operating Temperature Maximum Operating Temperature Maximum AC Voltage Maximum DC Voltage Maximum Current Maximum Pressure Gasket Material Current Rating
RS-artikelnummer 205-6910
Tillv. art.nrMS10A
VarumärkeCynergy3
411,31 kr
Each
Enheter
Float - - NO PE 5m 0°C +55°C - - 1 A dc, 4 A ac 10bar - -
RS-artikelnummer 317-932
Tillv. art.nrRSF73Y050QM
VarumärkeCynergy3
146,17 kr
Each
Enheter
Float - Horizontal External Direct Load Nylon 500mm -20°C +75°C - - 600 mA - Silicone -
RS-artikelnummer 348-8009
Tillv. art.nrRSF66A25B125
VarumärkeCynergy3
430,46 kr
Each
Enheter
Float - Vertical Direct Load Polyphenylene Sulfide 1m -10°C +85°C - - 600 mA - Nitrile -
RS-artikelnummer 211-985
Tillv. art.nrRSF64EXS
VarumärkeCynergy3
535,35 kr
Each
Enheter
Float - Vertical Direct Load Polyphenylene Sulfide 1.5m 0°C +75°C - - 600 mA - - -
RS-artikelnummer 845-960
Tillv. art.nrRSF54Y100JC
VarumärkeCynergy3
176,23 kr
Each
Enheter
Float - Vertical NO/NC Polypropylene 1m -20°C +100°C - - 600 mA - Nitrile -
RS-artikelnummer 338-9801
Tillv. art.nrMS20A
VarumärkeCynergy3
360,41 kr
Each
Enheter
Float - - Direct Load PE 5m 0°C +55°C - - 2 A dc, 8 A ac 10bar - -
RS-artikelnummer 431-8412
Tillv. art.nrSSF213T050
VarumärkeCynergy3
1 231,46 kr
Each
Enheter
Float - Horizontal NO/NC Stainless Steel 500mm - +120°C - - 100 mA 5bar - -
RS-artikelnummer 780-0220
Tillv. art.nrSSF67A25B200PM12
VarumärkeCynergy3
1 914,26 kr
Each
Enheter
Float - Vertical NO/NC Stainless Steel - -20°C +135°C - - 600 mA 10bar Nitrile -
RS-artikelnummer 228-1992
Tillv. art.nrRSF34W100RF
VarumärkeCynergy3
218,51 kr
Each
Enheter
Float - Horizontal NO/NC Polypropylene 1m -20°C +100°C - - 5 A - Nitrile -
RS-artikelnummer 338-9794
Tillv. art.nrMS10B
VarumärkeCynergy3
311,68 kr
Each
Enheter
Float - - NC PE 5m 0°C +55°C - - 1 A dc, 4 A ac 10bar - -
RS-artikelnummer 338-9700
Tillv. art.nrRSF43Y100RF
VarumärkeCynergy3
153,51 kr
Each
Enheter
Float - Horizontal Internal NO/NC Nylon 1m -20°C +75°C - - 600 mA - Nitrile -
RS-artikelnummer 397-0564
Tillv. art.nrRSF84Y100R
VarumärkeCynergy3
155,10 kr
Each
Enheter
Float - Horizontal NO/NC Polypropylene 1m -20°C +100°C - - 600 mA - Silicone, Viton -
RS-artikelnummer 395-7044
Tillv. art.nr011-1700
VarumärkeGems Sensors
486,23 kr
Each
Enheter
Float - Horizontal, Vertical Relay Brass/NBR 1m -40°C +80°C - - - 10bar - -
RS-artikelnummer 339-5238
Tillv. art.nrLFL2-CK-U-PVC5
VarumärkePepperl + Fuchs
588,34 kr
Each
Enheter
Float - Horizontal Direct Load Polypropylene 5m +5°C +70°C - - 1 A dc, 3 A ac 3bar - -
RS-artikelnummer 756-4182
Tillv. art.nrSSF67A25B300
VarumärkeCynergy3
1 963,78 kr
Each
Enheter
Float - Vertical NO/NC Stainless Steel 1m -20°C +135°C - - 600 mA 10bar Nitrile -
RS-artikelnummer 756-4179
Tillv. art.nrSSV66A200E1GP
VarumärkeCynergy3
1 096,80 kr
Each
Enheter
Float - Vertical NO/NC Stainless Steel - - - - - 500 mA 20bar - -
RS-artikelnummer 348-7999
Tillv. art.nrRSF66A25B100
VarumärkeCynergy3
430,46 kr
Each
Enheter
Float - Vertical Direct Load Polyphenylene Sulfide 1m -10°C +85°C - - 600 mA - Nitrile -
RS-artikelnummer 756-4236
Tillv. art.nrRSF66A25B100P
VarumärkeCynergy3
418,85 kr
Each
Enheter
Float - Vertical NO/NC Polyphenylene Sulfide - -10°C +85°C - - 600 mA - Nitrile -
RS-artikelnummer 756-4138
Tillv. art.nrSSF214X100
VarumärkeCynergy3
954,40 kr
Each
Enheter
Float - Horizontal NO/NC Stainless Steel 1m - - - - 500 mA 10bar - -
RS-artikelnummer 519-232
VarumärkeRS PRO
70,01 kr
Each
Enheter
Float - Vertical Direct Load PP 300mm -20°C +80°C 250V 200V 700 mA - - -
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