MADISON Liquid Level Switches

Point-level float switches featuring reed switch technology to externally control an alarm or an ON / OFF switch and field-adjustable stem lengths (on selected models) for using just one sensor in multiple drums. Available in close-on-rise & open-on-rise configurations

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MADISON -

Open On Rise Liquid Level Switch

StyleModelFloat MaterialFloat LengthFloat Dia.Body MaterialOperating Temp.MountingMax. CurrentStem MaterialPrice (inc. VAT)
AM3782Buna N1"1"Brass, PBT221°FVertical Open Tank0.28ABrass£143.97
BM3326Polypropylene0.63"0.58"Polypropylene221°FVertical Open Tank0.12APolypropylene£32.75
CM3326-NPTPolypropylene0.63"0.58"Polypropylene221°FVertical Open Tank0.12APolypropylene£43.36
DM4035Polypropylene11/25"0.78"Stainless Steel221°FVertical Open Tank0.12AStainless Steel£53.89
EM8800-PRPolypropylene2"1 1/2"Polypropylene221°FVertical Open Tank1APolypropylene£125.64
FM8000-CPolypropylene3/4"7/8"PVC, Polypropylene140°FVertical Open Tank0.28APVC£29.33
GM3827-3Stainless Steel1"1.54"Stainless Steel392°FHorizontal0.28AStainless Steel£157.76
HM3827-2Stainless Steel1"1.54"Stainless Steel392°FHorizontal0.28AStainless Steel£135.24
MADISON -

Selectable Drum Liquid Level Switch

StyleModelFloat MaterialFloat LengthBody MaterialOperating Temp.MountingStem MaterialFloat Specific GravitySwitch FunctionPrice (inc. VAT)
AM4168-3Buna N1 1/4"Brass221°FVertical Open TankBrass0.5Select£226.80
BM4169-3Stainless Steel1.59"Stainless Steel302°FVertical Open TankStainless Steel0.73Select£342.72
MADISON -

Open On Rise Drum Liquid Level Switch

StyleModelFloat MaterialFloat LengthBody MaterialOperating Temp.MountingStem MaterialFloat Specific GravitySwitch FunctionPrice (inc. VAT)
AM4168-2Buna N1 1/4"Brass221°FVertical Open TankBrass0.5Open On Rise£190.83
BM4169-2Stainless Steel1.59"Stainless Steel302°FVertical Open TankStainless Steel0.73Open On Rise£241.23
MADISON -

Close On Rise Ultra Low Level Liquid Switch

StyleModelFloat MaterialBody MaterialMountingStem MaterialFloat Specific GravitySwitch FunctionContact FormFloat LengthPrice (inc. VAT)
AM4400-ULL-NOBuna NStainless SteelVertical Open TankStainless Steel0.44Close On RiseSPST1 4/25"£73.13
BM7000-ULL-NOBuna NPBTVertical Open TankPBT0.44Close On RiseSPST1 4/25"£76.28
CM4500-ULL-NOBuna NBrassVertical Open TankBrass0.44Close On RiseSPST1 4/25"£78.28
DM9000-ULL-NOKynarKynarVertical Open TankKynar0.69Close On RiseSPST1 4/25"£78.39
EM4400-PBT-ULL-NOPBTStainless SteelVertical Open TankStainless Steel0.55Close On RiseSPST1 4/25"£58.56
BM7000-PBT-ULL-NOPBTPBTVertical Open TankPBT0.55Close On RiseSPST1 4/25"£59.99
FM8000-ULL-NOPolypropylenePolypropyleneVertical Open TankPolypropylene0.42Close On RiseSPST1 4/25"£57.21
GM8020-ULL-NOPolypropyleneStainless SteelVertical Open TankStainless Steel0.42Close On RiseSPST1 4/25"£67.12
MADISON -

Open On Rise Ultra Low Level Liquid Switch

StyleModelFloat MaterialBody MaterialMountingStem MaterialFloat Specific GravitySwitch FunctionContact FormFloat LengthPrice (inc. VAT)
AM4400-ULL-NCBuna NStainless SteelVertical Open TankStainless Steel0.44Open On RiseSPST1 4/25"£87.55
BM9000-ULL-NCKynarKynarVertical Open TankKynar0.69Open On RiseSPST1 4/25"£64.38
CM8000-ULL-NCPolypropylenePolypropyleneVertical Open TankPolypropylene0.42Open On RiseSPST1 4/25"£59.96
DM8020-ULL-NCPolypropyleneStainless SteelVertical Open TankStainless Steel0.42Open On RiseSPST1 4/25"£66.89
MADISON -

Close On Rise Liquid Level Switch

StyleModelFloat MaterialFloat LengthFloat Dia.Body MaterialOperating Temp.MountingMax. CurrentStem MaterialPrice (inc. VAT)
AM3326-NPT-NOPolypropylene0.63"0.58"Polypropylene221°FVertical Open Tank0.12APolypropylene£42.43
BM3326-NOPolypropylene0.63"0.58"Polypropylene221°FVertical Open Tank0.12APolypropylene£28.97
CM8000-NOPolypropylene1"1"Polypropylene221°FVertical Open Tank0.28APolypropylene£19.62
DM3827-3NOStainless Steel1"1.54"Stainless Steel392°FHorizontal0.28AStainless Steel£151.82
DM3827-2NOStainless Steel1"1.54"Stainless Steel392°FHorizontal0.28AStainless Steel£135.77
MADISON -

Close On Rise Drum Liquid Level Switch

StyleModelFloat MaterialFloat LengthBody MaterialOperating Temp.MountingStem MaterialFloat Specific GravitySwitch FunctionPrice (inc. VAT)
AM4168-1Buna N1 1/4"Brass221°FVertical Open TankBrass0.5Close On Rise£155.77
BM4169-1Stainless Steel1.59"Stainless Steel302°FVertical Open TankStainless Steel0.73Close On Rise£201.88
MADISON -

Open On Rise Multi-level Liquid Level Switch

StyleModelFloat MaterialFloat LengthFloat Dia.Body MaterialOperating Temp.MountingMax. CurrentStem MaterialPrice (inc. VAT)
AM8085Polypropylene1"1"Polypropylene221°FVertical Open Tank0.28APolypropylene£93.50
BM5605Stainless Steel2"2.13"Stainless Steel392°FVertical Open Tank0.5AStainless Steel£252.74
MADISON -

Selectable Multi-level Liquid Level Switch

StyleModelFloat MaterialFloat Dia.Body MaterialOperating Temp.MountingStem MaterialGaugeFloat Specific GravityPrice (inc. VAT)
AML4444Buna N1 1/4"Polypropylene221°FVertical Open TankBrass22 ga.0.45£397.02
BML8888Polypropylene1 1/2"Polypropylene221°FVertical Open TankPolypropylene23 ga.0.75£365.77
CML5555Stainless Steel2.13"Stainless Steel392°FVertical Open TankStainless Steel22 ga.0.55£623.37
MADISON -

Plastic Single-Point Liquid Level Switches

StyleModelContact FormFloat MaterialFloat LengthFloat Dia.Body MaterialOperating Temp.MountingMax. CurrentPrice (inc. VAT)
AM5900SPDTStainless Steel2"0.63"Stainless Steel392°FHorizontal0.28A£186.83
BM5910SPDTStainless Steel2"0.63"Stainless Steel392°FHorizontal0.28A£188.31
CM8790SPSTPolypropylene1 3/4"1"Polypropylene221°FHorizontal0.28A£17.02
DM7700SPSTPBT2.11"0.65"PBT149°FHorizontal0.28A£19.09
EM9705SPSTKynar2.11"0.65"Kynar221°FHorizontal0.28A£89.25
FM9000SPSTKynar1"1"Kynar221°FVertical Open Tank0.28A£31.48
GM8705SPSTPolypropylene1 3/4"1"Polypropylene221°FHorizontal0.28A£42.11
HM7750SPSTPBT2.11"0.65"PBT266°FHorizontal0.28A£27.10
IM7725SPSTPBT2.11"0.65"PBT266°FHorizontal0.28A£25.33
JM5970SPSTStainless Steel1"1"Stainless Steel392°FHorizontal0.28A£119.49
KM8700SPSTPolypropylene2.11"0.65"Polypropylene221°FHorizontal0.28A£17.90
LM4300SPSTBuna N2"1 1/4"Brass221°FVertical Open Tank0.5A£66.65
MM8750SPSTPolypropylene1 3/4"1"Polypropylene221°FHorizontal0.28A£20.45
NM7000SPSTBuna N1"1"PBT221°FVertical Open Tank0.28A£19.10
OM8000BSPSTPolypropylene1"1"Polypropylene221°FVertical Open Tank0.28A£40.41
PMSB8800SPSTPolypropylene2"1 1/2"Polypropylene221°FVertical Open Tank0.5A£135.49
QM9700SPSTKynar2.11"0.65"Kynar221°FHorizontal0.28A£33.48
RM8710SPSTPolypropylene1 3/4"1"Polypropylene221°FHorizontal0.28A£47.93
SM7790SPSTPBT2.11"0.65"PBT266°FHorizontal0.28A£27.52
TM7740SPSTPBT2.11"0.65"PBT266°FHorizontal0.28A£26.51
UM5917SPSTStainless Steel2"2.13"Stainless Steel482°FVertical Open Tank0.5A£106.13
VM4010SPSTBuna N1"1"Brass221°FHorizontal0.28A£63.87
WM8000SPSTPolypropylene1"1"Polypropylene221°FVertical Open Tank0.28A£16.32
XM8800SPSTPolypropylene2"1 1/2"Polypropylene221°FVertical Open Tank0.5A£75.28
YM8700-CSPSTPolypropylene2.06"1/2"Polypropylene221°FHorizontal0.28A£18.45
MADISON -

Adjustable-Level Liquid Level Switches

StyleModelFloat MaterialFloat Dia.Body MaterialOperating Temp.MountingHeightStem MaterialStem LengthPrice (inc. VAT)
AM4302-7807-6Buna N1 1/4"Brass221°FVertical Open Tank72"Brass70 1/2"£184.54
RFQ
BM5602-7808-1Stainless Steel2.13"Stainless Steel392°FVertical Open Tank12"Stainless Steel10 1/2"£376.64
CM5602-7808-6Stainless Steel2.13"Stainless Steel392°FVertical Open Tank72"Stainless Steel70 1/2"£321.64
RFQ
MADISON -

Stainless Steel Single-Point Liquid Level Switches

StyleModelFloat MaterialFloat LengthFloat Dia.Body MaterialOperating Temp.MountingMax. CurrentStem MaterialPrice (inc. VAT)
AM4190-BUBuna N3"23/25"Stainless Steel221°FHorizontal1ABuna N£397.21
BMS7000Buna N1"1"PBT221°FVertical Open Tank0.28APBT£30.03
CMS9000Kynar1"1"Kynar221°FVertical Open Tank0.28AKynar£45.53
DMS8000Polypropylene1"1"Polypropylene221°FVertical Open Tank0.28APolypropylene£29.17
EMS8800Polypropylene2"1 1/2"Polypropylene221°FVertical Open Tank0.5APolypropylene£81.15
FMSB5600Stainless Steel2"2.13"Stainless Steel221°FVertical Open Tank0.5AStainless Steel£231.70
GM5000Stainless Steel1.19"1.13"Stainless Steel392°FVertical Open Tank0.28AStainless Steel£64.74
HM5600-PRStainless Steel2"2"Stainless Steel392°FVertical Open Tank1AStainless Steel£122.50
IM5920Stainless Steel3/4"0.13"Stainless Steel392°FHorizontal0.28AStainless Steel£168.04
JM4190-HPStainless Steel2 1/25"2 1/25"Stainless Steel302°FHorizontal1AStainless Steel£319.08
KMS5917Stainless Steel2"2.13"Stainless Steel482°FVertical Open Tank0.5AStainless Steel£112.95
LM4190Stainless Steel4"1"Stainless Steel302°FHorizontal1AStainless Steel£380.47
MMS5010Stainless Steel1.19"1.13"Stainless Steel392°FHorizontal0.28AStainless Steel£99.10
NM5010Stainless Steel1.19"1.13"Stainless Steel392°FHorizontal0.28AStainless Steel£69.31
MADISON -

Selectable Liquid Level Switch

StyleModelFloat MaterialFloat LengthFloat Dia.Body MaterialOperating Temp.MountingMax. CurrentStem MaterialPrice (inc. VAT)
AM8790-14/4184Polypropylene1 3/4"1"Polypropylene221°FHorizontal0.28APolypropylene£33.10
BMS8010Polypropylene1"1"Stainless Steel221°FHorizontal0.28AStainless Steel£72.64
CM3326-SMPolypropylene0.63"0.58"Polypropylene221°FHorizontal0.12APolypropylene£27.36
DM4065Stainless Steel3"1 1/2"Stainless Steel257°FHorizontal-Stainless Steel£723.94
EM3727Stainless Steel3/4"0.65"Stainless Steel392°FHorizontal0.28AStainless Steel£156.85
FM5600Stainless Steel2"2.13"Stainless Steel392°FVertical Open Tank0.5AStainless Steel£90.37
MADISON -

Side Mount Level Switch, 1/4 Inch Spade Terminals, 1/2 Inch NPT Mount, 30 Watt, SPST, 100 PSI

ModelItemPrice (inc. VAT)
M8725CM7MZB£26.18
MADISON -

Single Point Level Switch, Miniature, 1 Inch Float Dia., 30 Watt, SPST, 120V AC, 0.28A

ModelItemPrice (inc. VAT)
M4500CM7MYP£36.65
MADISON -

Single Point Level Switch, 1.13 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A

ModelItemPrice (inc. VAT)
M9250CM7MZE£218.04
MADISON -

Single Point Level Switch, 1.5 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A

ModelItemPrice (inc. VAT)
M8600CM7MZA£47.87
MADISON -

Single Point Level Switch, 1.25 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A

ModelItemPrice (inc. VAT)
M7800CM7MYY£31.42
MADISON -

Single Point Level Switch, 2.05 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A

ModelItemPrice (inc. VAT)
M5601-HPCM7MYR£72.56
MADISON -

Single Point Level Switch, 3.5 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A

ModelItemPrice (inc. VAT)
M5602-13331CM7MYT£522.90
MADISON -

Single Point Level Switch, 2.13 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A

ModelItemPrice (inc. VAT)
M5601CM7MYQ£80.04
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