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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กำลังดูสินค้า 21 - 40 รายการจาก 484 รายการ / Viewing 21 - 40 of 484 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. 338-9817
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FFS10AU
Brand :Cynergy3
THB3,167.05
Each
Units
Float - - Direct Load PE 5m 0°C +55°C - - 1 A dc, 4 A ac 10bar - -
RS Stock No. 431-8406
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSF212X100
Brand :Cynergy3
THB3,596.75
Each
Units
Float - Horizontal NO/NC Stainless Steel 1m - +120°C - - 500 mA 5bar - -
RS Stock No. 338-9801
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MS20A
Brand :Cynergy3
THB1,426.72
Each
Units
Float - - Direct Load PE 5m 0°C +55°C - - 2 A dc, 8 A ac 10bar - -
RS Stock No. 339-5238
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LFL2-CK-U-PVC5
THB2,653.44
Each
Units
Float - Horizontal Direct Load Polypropylene 5m +5°C +70°C - - 1 A dc, 3 A ac 3bar - -
RS Stock No. 519-258
Brand :RS PRO
THB245.27
Each
Units
Float - Vertical Direct Load PP 300mm -20°C +80°C 250V 200V 700 mA - - -
RS Stock No. 519-232
Brand :RS PRO
THB235.29
Each
Units
Float - Vertical Direct Load PP 300mm -20°C +80°C 250V 200V 700 mA - - -
RS Stock No. 339-5200
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LFL1-CK-N-PVC5
THB2,753.82
Each
Units
Float - Horizontal NAMUR Polypropylene 5m -20°C +70°C - - 2.2 mA 3bar - -
RS Stock No. 725-9861
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RSF83H100R
Brand :Cynergy3
THB579.49
Each
Units
Float - Horizontal External NO/NC Nylon 1m -20°C +75°C - - 600 mA - - -
RS Stock No. 348-8021
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RSF66A25B175
Brand :Cynergy3
THB1,725.22
Each
Units
Float - Vertical Direct Load Polyphenylene Sulfide 1m -10°C +85°C - - 600 mA - Nitrile -
RS Stock No. 869-7567
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RSF158YFP
Brand :Cynergy3
THB670.98
Each
Units
Float - Vertical NO/NC Polypropylene - -20°C +100°C 240V 120V 600 mA - Nitrile -
RS Stock No. 519-236
Brand :RS PRO
THB209.36
Each
Units
Float - Vertical Direct Load PP 300mm -20°C +80°C 140V 200V 700 mA - - -
RS Stock No. 338-9794
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MS10B
Brand :Cynergy3
THB1,303.66
Each
Units
Float - - NC PE 5m 0°C +55°C - - 1 A dc, 4 A ac 10bar - -
RS Stock No. 339-5216
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LFL1-BK-N-PVC5
THB3,112.11
Each
Units
Float - Horizontal NAMUR Polypropylene 5m -20°C +70°C - - 2.2 mA 2bar - -
RS Stock No. 756-4154
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSV66A24A813E34NP
Brand :Cynergy3
THB6,119.54
Each
Units
Float - Vertical NO/NC Stainless Steel 1m - - - - 500 mA 30bar - -
RS Stock No. 756-4172
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSV66A141S1GP
Brand :Cynergy3
THB4,249.74
Each
Units
Float - Vertical NO/NC Stainless Steel 1m - - - - 500 mA 30bar - -
RS Stock No. 845-982
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RSF53V100MC
Brand :Cynergy3
THB746.30
Each
Units
Float - Vertical NO/NC Nylon 1m -20°C +75°C - - 600 mA - Nitrile -
RS Stock No. 122-8415
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.160405
Brand :Gems Sensors
THB5,360.81
Each
Units
Float - Vertical SPST NC Aluminium 24in -40°C +82 (Water) °C, +121 (Oil) °C - - - 250psi - -
RS Stock No. 869-7570
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RSF73YNP
Brand :Cynergy3
THB627.18
Each
Units
Float - Horizontal NO/NC Nylon - -20°C +75°C 240V 120V 600 mA - Nitrile -
RS Stock No. 124-2555
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSF50X100X/RS
Brand :Cynergy3
THB6,812.23
Each
Units
Float - Flange Mount NO/NC Stainless Steel 304 (Stem), Stainless Steel 316 (Float) 1m - +80°C 240V 200V 500 mA 20bar - -
RS Stock No. 348-8009
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RSF66A25B125
Brand :Cynergy3
THB1,783.96
Each
Units
Float - Vertical Direct Load Polyphenylene Sulfide 1m -10°C +85°C - - 600 mA - Nitrile -
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