Float Switches

What is a Float Switch?

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 waterwo...

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RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 130 V ac ac Max, 180 V dc dc Max
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 130 V ac ac Max, 180 V dc dc Max
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RS Stock No.: 519-248Brand: RS PROHSN Code: 85365080

SR 55.20

SR 55.20 Each (ex VAT)

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1SR 55.20
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RS Pro
-
-
-
Vertical
Direct Load
-
Polypropylene
-
300mm
-
-20°C
-
-
80°C
130V ac
-
-
180V dc
1A
-
1bar
-
Silicone
FDA
-
No
-
-
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 140 V ac ac Max, 200 V dc dc Max
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 140 V ac ac Max, 200 V dc dc Max
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RS Stock No.: 519-242Brand: RS PROHSN Code: 85365080

SR 41.40

SR 41.40 Each (ex VAT)

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1SR 41.40
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RS Pro
-
-
-
Vertical
Direct Load
-
Polypropylene
-
300mm
-
-20°C
-
-
80°C
140V ac
-
-
200V dc
1.2A
-
1bar
-
Silicone
FDA
-
No
-
-
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 140 V ac ac Max, 200 V dc dc Max
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 140 V ac ac Max, 200 V dc dc Max
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RS Stock No.: 519-236Brand: RS PROHSN Code: 85365080

SR 51.75

SR 51.75 Each (ex VAT)

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1SR 51.75
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RS Pro
-
-
-
Vertical
Direct Load
-
Polypropylene
-
300mm
-
-20°C
-
-
80°C
140V ac
-
-
200V dc
1.2A
-
1bar
-
Silicone
FDA
-
No
-
-
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 250 V ac ac Max, 200 V dc dc Max
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 250 V ac ac Max, 200 V dc dc Max
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RS Stock No.: 519-232Brand: RS PROHSN Code: 85365080

SR 59.80

SR 59.80 Each (ex VAT)

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1SR 59.80
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RS Pro
-
-
-
Vertical
Direct Load
-
Polypropylene
-
300mm
-
-20°C
-
-
80°C
250V ac
-
-
200V dc
2A
-
1bar
-
Silicone
FDA
-
No
-
-
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 250 V ac ac Max, 200 V dc dc Max
RS PRO Vertical Silicone Float Switch, 300 mm Cable, Direct Load, 250 V ac ac Max, 200 V dc dc Max
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RS Stock No.: 519-258Brand: RS PROHSN Code: 85365080

SR 60.95

SR 60.95 Each (ex VAT)

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1

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1SR 60.95
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RS Pro
-
-
-
Vertical
Direct Load
-
Polypropylene
-
300mm
-
-20°C
-
-
80°C
250V ac
-
-
200V dc
2A
-
1bar
-
Silicone
FDA
-
No
-
-
RS PRO RSF100 Series External, Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc
RS PRO RSF100 Series External, Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc
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RS Stock No.: 191-9495Brand: RS PROHSN Code: 90261089

SR 141.45

SR 141.45 Each (ex VAT)

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1SR 141.45
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RS Pro
-
-
-
External, Vertical
NO/NC
-
Nylon
-
1m
-
-20°C
-
-
75°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF100
No
-
-
RS PRO Vertical Silicone Float Switch, 300 mm Cable, NO/NC, 250 V ac ac Max, 200 V dc dc Max
RS PRO Vertical Silicone Float Switch, 300 mm Cable, NO/NC, 250 V ac ac Max, 200 V dc dc Max
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RS Stock No.: 762-1036Brand: RS PROHSN Code: 90261029

SR 327.75

SR 327.75 Each (ex VAT)

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1SR 327.75
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RS Pro
-
-
-
Vertical
NO/NC
-
Stainless Steel
-
300mm
-
-40°C
-
-
125°C
250V ac
-
-
200V dc
2A
-
10bar
-
Silicone
FDA
-
No
-
-
RS PRO RSF46 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF46 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
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RS Stock No.: 191-9503Brand: RS PROHSN Code: 90261089

SR 150.65

SR 150.65 Each (ex VAT)

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1SR 150.65
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RS Pro
-
-
-
Horizontal
NO/NC
-
Polyphenylene Sulphide
-
1m
-
-10°C
-
-
120°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF46
No
-
-
RS PRO RSF46 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF46 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
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RS Stock No.: 191-9469Brand: RS PROHSN Code: 90261089

SR 157.55

SR 157.55 Each (ex VAT)

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1

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1SR 157.55
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RS Pro
-
-
-
Horizontal
NO/NC
-
Polyphenylene Sulphide
-
1m
-
-10°C
-
-
120°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF46
No
-
-
RS PRO RSF50 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF50 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
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RS Stock No.: 174-8415Brand: RS PROHSN Code: 90261089

SR 140.30

SR 140.30 Each (ex VAT)

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1SR 140.30
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RS Pro
-
-
-
Vertical
NO/NC
-
Polypropylene
-
1m
-
-20°C
-
-
100°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF50
No
-
-
RS PRO RSF50 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF50 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
Add to parts list
RS Stock No.: 174-8413Brand: RS PROHSN Code: 90261089

SR 126.50

SR 126.50 Each (ex VAT)

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1

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1SR 126.50
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RS Pro
-
-
-
Vertical
NO/NC
-
Nylon
-
1m
-
-20°C
-
-
75°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
WRAS
RSF50
No
-
-
RS PRO CSSF24 Series Horizontal Float Switch, 300 mm Cable, Direct Load, 300 V ac ac Max, 300 V dc dc Max
RS PRO CSSF24 Series Horizontal Float Switch, 300 mm Cable, Direct Load, 300 V ac ac Max, 300 V dc dc Max
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RS Stock No.: 235-6204Brand: RS PROHSN Code: 90261089

SR 680.80

SR 680.80 Each (ex VAT)

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1

Available in multiples of 1
1SR 680.80
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RS Pro
-
-
-
Horizontal
Direct Load
-
Stainless Steel
-
300mm
-
-10°C
-
-
120°C
300V ac
-
-
300V dc
500mA
-
10bar
-
-
No
CSSF24
No
-
-
RS PRO RSF70 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, SPNO, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF70 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, SPNO, 240 V ac ac Max, 120 V dc dc Max
Add to parts list
RS Stock No.: 174-8419Brand: RS PROHSN Code: 90261089

SR 134.55

SR 134.55 Each (ex VAT)

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1

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1SR 134.55
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RS Pro
-
-
-
Horizontal
SPNO
-
Nylon
-
1m
-
-20°C
-
-
75°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
WRAS
RSF70
No
-
-
RS PRO RSF56 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF56 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
Add to parts list
RS Stock No.: 191-9471Brand: RS PROHSN Code: 90261089

SR 164.45

SR 164.45 Each (ex VAT)

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1

Available in multiples of 1
1SR 164.45
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RS Pro
-
-
-
Vertical
NO/NC
-
Polyphenylene Sulphide
-
1m
-
-10°C
-
-
120°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF56
No
-
-
RS PRO RSF80 Series Horizontal Float Switch, 1 m Cable, SPNO, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF80 Series Horizontal Float Switch, 1 m Cable, SPNO, 240 V ac ac Max, 120 V dc dc Max
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RS Stock No.: 174-8421Brand: RS PROHSN Code: 90261089

SR 108.10

SR 108.10 Each (ex VAT)

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1

Available in multiples of 1
1SR 108.10
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RS Pro
-
-
-
Horizontal
SPNO
-
Nylon
-
1m
-
-20°C
-
-
75°C
240V ac
-
-
120V dc
600mA
-
-
-
-
WRAS
RSF80
No
-
-
RS PRO Horizontal Silicone Float Switch, 300 mm Cable, NO, 250 V ac ac Max, 200 V dc dc Max
RS PRO Horizontal Silicone Float Switch, 300 mm Cable, NO, 250 V ac ac Max, 200 V dc dc Max
Add to parts list
RS Stock No.: 762-1039Brand: RS PROHSN Code: 90261089

SR 377.20

SR 377.20 Each (ex VAT)

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1

Available in multiples of 1
1SR 377.20
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RS Pro
-
-
-
Horizontal
NO
-
Stainless Steel
-
300mm
-
-40°C
-
-
125°C
250V ac
-
-
200V dc
2A
-
10bar
-
Silicone
FDA
-
No
-
-
RS PRO RSF70 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF70 Series Horizontal Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc dc Max
Add to parts list
RS Stock No.: 191-9473Brand: RS PROHSN Code: 90261089

SR 159.85

SR 159.85 Each (ex VAT)

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1

Available in multiples of 1
1SR 159.85
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RS Pro
-
-
-
Horizontal
NO/NC
-
Polyphenylene Sulphide
-
1m
-
-10°C
-
-
120°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF70
No
-
-
RS PRO LLF50 & LLF60 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO, 240 V ac ac Max, 120 V dc dc Max
RS PRO LLF50 & LLF60 Series Vertical Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO, 240 V ac ac Max, 120 V dc dc Max
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RS Stock No.: 191-9465Brand: RS PROHSN Code: 90261089

SR 358.80

SR 358.80 Each (ex VAT)

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1

Available in multiples of 1
1SR 358.80
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RS Pro
-
-
-
Vertical
NO
-
Buna, Polyphenylene Sulphide
-
1m
-
-20°C
-
-
75°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
LLF50 & LLF60
No
-
-
RS PRO RSF100 Series Vertical, External Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc
RS PRO RSF100 Series Vertical, External Nitrile Rubber (NBR) Float Switch, 1 m Cable, NO/NC, 240 V ac ac Max, 120 V dc
Add to parts list
RS Stock No.: 191-9497Brand: RS PROHSN Code: 90261089

SR 155.25

SR 155.25 Each (ex VAT)

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1

Available in multiples of 1
1SR 155.25
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RS Pro
-
-
-
Vertical, External
NO/NC
-
Polypropylene
-
1m
-
-20°C
-
-
100°C
240V ac
-
-
120V dc
600mA
-
-
-
Nitrile Rubber (NBR)
No
RSF100
No
-
-
RS PRO RSF70 Series Horizontal Silicone Float Switch, 1 m Cable, SPNO, 240 V ac ac Max, 120 V dc dc Max
RS PRO RSF70 Series Horizontal Silicone Float Switch, 1 m Cable, SPNO, 240 V ac ac Max, 120 V dc dc Max
Add to parts list
RS Stock No.: 174-8418Brand: RS PROHSN Code: 90261089

SR 125.35

SR 125.35 Each (ex VAT)

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1

Available in multiples of 1
1SR 125.35
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RS Pro
-
-
-
Horizontal
SPNO
-
Nylon
-
1m
-
-20°C
-
-
75°C
240V ac
-
-
120V dc
600mA
-
-
-
Silicone
WRAS
RSF70
No
-
-

...