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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กำลังดูสินค้า 1 - 13 รายการจาก 13 รายการ / Viewing 1 - 13 of 13 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 177-9141
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037HG30
THB4,588.07
Each
Units
Float Switch - Screw In 2 NC DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9145
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9036GG2R
THB3,280.82
Each
Units
Float Switch - Pedestal Mount 2 NO DPST Noryl Thermoplastic Resin - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9128
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037HG32LZ20
THB3,754.42
Each
Units
Float Switch - Screw In 2 NC DPST Polypropylene - -22°F +220°F 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9133
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037HG32
THB4,489.47
Each
Units
Float Switch - Screw In 2 NC DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9134
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9036DW31
THB11,183.19
Each
Units
Float Switch - Pedestal Mount 2 NC DPST Cast Aluminium - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9132
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037HG30Z20
THB4,522.44
Each
Units
Float Switch - Screw In 2 NC DPST Polypropylene - -22°F +220°F 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9125
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9036FG
THB1,078.07
Each
Units
Float Switch - Pedestal Mount 2 NC DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9126
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9036DG2R
THB2,107.74
Each
Units
Float Switch - Pedestal Mount 2 NO DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9136
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9036GG2
THB3,314.29
Each
Units
Float Switch - Pedestal Mount 2 NC DPST Noryl Thermoplastic Resin - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9143
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037HG36Z20
THB4,608.99
Each
Units
Float Switch - Screw In 2 NC DPST Polypropylene - -22°F +220°F 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9140
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037HG37
THB4,608.99
Each
Units
Float Switch - Screw In 2 NC DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9127
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9036DG2
THB1,687.02
Each
Units
Float Switch - Pedestal Mount 2 NC DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -
RS Stock No. 177-9131
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.9037EG9
THB6,372.21
Each
Units
Float Switch - Flange Mount 2 NC DPST Polypropylene - -30°C +105°C 230 (Single Phase) V, 475 (3 Phase) V 230V - - - -