Float Switches

A float switch is a level sensor used to detect the level of liquid usually in a tank, container or well. The flotation part of the device sits on top of the liquid and will switch on the rise and fall of the liquid. Float switches 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.RS Components offer a wide range of high-quality horizontal and vertical devices from leading brands including Cynergy3, Pepperl + Fuchs, Gems Sensors, Telemecanique and of course RS PRO

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 the 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-proofAvailable with WRAS approvals.

What applications can be float switches used?

When emptying a tankWhen filling a tankFor alarm at high water levelFor alarm at low water level


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Nombre de résultats par page
Description Prix 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
Nouveau
N° de stock RS 208-5492
Référence fabricantSOBAEXATEX05M
MarqueATMI
201,22 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene + HR HY 5m - - - - - - - -
Nouveau
N° de stock RS 208-5493
Référence fabricantSOBAEXATEX10M
MarqueATMI
246,60 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene + HR HY 10m - - - - - - - -
Nouveau
N° de stock RS 208-5494
Référence fabricantSOBAHRHY05M
MarqueATMI
161,82 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene + HR HY 5m - - - - - - - -
Nouveau
N° de stock RS 208-5490
Référence fabricantSOBAEPACS10M
MarqueATMI
173,08 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 10m - - - - - - - -
Nouveau
N° de stock RS 208-5464
Référence fabricantAQUAMEDIUMPVC10M
MarqueATMI
72,74 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 10m - - - - - - - -
Nouveau
N° de stock RS 208-5510
Référence fabricantTUBA150C10M
MarqueATMI
411,03 €
Each
Unité
Float Aggressive Liquids Cable Mount SPDT PTFE 10m - - - - - - - -
Nouveau
N° de stock RS 208-5471
Référence fabricantBIPSTOPASTPNEO5M
MarqueATMI
105,42 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT ABS 5m - - - - - - - -
Nouveau
N° de stock RS 208-5460
Référence fabricantAQUAMEDIUMEPACS05M
MarqueATMI
111,52 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 5m - - - - - - - -
Nouveau
N° de stock RS 208-5466
Référence fabricantAQUAXLPVC06M
MarqueATMI
71,06 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 6m - - - - - - - -
Nouveau
N° de stock RS 208-5512
Référence fabricantTUBA1NEO5M
MarqueATMI
63,72 €
Each
Unité
Float Waste Water Cable Mount SPDT Copolymer Polypropylene 5m - - - - - - - -
Nouveau
N° de stock RS 208-5495
Référence fabricantSOBAHRHY10M
MarqueATMI
216,70 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene + HR HY 10m - - - - - - - -
Nouveau
N° de stock RS 208-5475
Référence fabricantBIPSTOPVSNEO5M
MarqueATMI
56,50 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 5m - - - - - - - -
Nouveau
N° de stock RS 208-5467
Référence fabricantAQUAXLPVC10M
MarqueATMI
85,60 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 10m - - - - - - - -
Nouveau
N° de stock RS 208-5465
Référence fabricantAQUAMEDIUMPVC20M
MarqueATMI
101,58 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 20m - - - - - - - -
Nouveau
N° de stock RS 208-5506
Référence fabricantTUBA125C05M
MarqueATMI
432,48 €
Each
Unité
Float Aggressive Liquids Cable Mount SPDT PVDF 5m - - - - - - - -
Nouveau
N° de stock RS 208-5472
Référence fabricantBIPSTOPVRNE10M
MarqueATMI
39,36 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 10m - - - - - - - -
Nouveau
N° de stock RS 208-5461
Référence fabricantAQUAMEDIUMEPACS10M
MarqueATMI
173,08 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 10m - - - - - - - -
Nouveau
N° de stock RS 208-5511
Référence fabricantTUBA1NE10M
MarqueATMI
82,16 €
Each
Unité
Float Waste Water Cable Mount SPDT Copolymer Polypropylene 10m - - - - - - - -
Nouveau
N° de stock RS 208-5489
Référence fabricantSOBAEPACS05M
MarqueATMI
130,46 €
Each
Unité
Float Liquid Level Alarm and Pump Controller Cable Mount SPDT Copolymer Polypropylene 5m - - - - - - - -
Nouveau
N° de stock RS 208-5509
Référence fabricantTUBA150C05M
MarqueATMI
346,82 €
Each
Unité
Float Aggressive Liquids Cable Mount SPDT PTFE 5m - - - - - - - -