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- Electrical
- Switches
- Liquid Level Switches
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
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
Liquid level switches are used to detect and control the level of liquids in tanks, reservoirs & pipelines to monitor and maintain desired liquid levels. They work on the principle of
...Read moreOpen On Rise Liquid Level Switch
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HSelectable Liquid Level Switch
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FClose On Rise Drum Liquid Level Switch
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BClose On Rise Ultra Low Level Liquid Switch
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G| Style | Model | float material | body material | Stem Material | Float Specific Gravity | switch function | contact form | va rating | float length | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M4400-ULL-NO | €85.89 | |||||||||
| B | M7000-ULL-NO | €89.59 | |||||||||
| C | M4500-ULL-NO | €91.93 | |||||||||
| D | M9000-ULL-NO | €92.07 | |||||||||
| E | M4400-PBT-ULL-NO | €68.77 | |||||||||
| B | M7000-PBT-ULL-NO | €70.45 | |||||||||
| F | M8000-ULL-NO | €67.19 | |||||||||
| G | M8020-ULL-NO | €78.82 |
Selectable Drum Liquid Level Switch
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BOpen On Rise Drum Liquid Level Switch
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BOpen On Rise Ultra Low Level Liquid Switch
ABCD| Style | Model | float material | body material | Stem Material | Float Specific Gravity | switch function | contact form | va rating | float length | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M4400-ULL-NC | €102.82 | |||||||||
| B | M9000-ULL-NC | €75.61 | |||||||||
| C | M8000-ULL-NC | €70.42 | |||||||||
| D | M8020-ULL-NC | €78.56 |
Close On Rise Liquid Level Switch
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D| Style | Model | va rating | float material | float length | float dia. | operating temp. | mounting | max. current | Stem Material | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M3326-NO | €34.02 | |||||||||
| B | M3326-NPT-NO | €49.83 | |||||||||
| C | M3827-2NO | €159.45 | |||||||||
| C | M3827-3NO | €178.30 | |||||||||
| D | M8000-NO | €23.04 |
Selectable Multi-level Liquid Level Switch
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CPlastic Single-Point Liquid Level Switches
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Y| Style | Model | contact form | va rating | float material | float dia. | operating temp. | mounting | max. current | float length | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M5910 | €221.16 | |||||||||
| B | M5900 | €219.42 | |||||||||
| C | M8800 | €88.41 | |||||||||
| D | M8710 | €56.29 | |||||||||
| E | M8750 | €24.01 | |||||||||
| F | M8790 | €19.99 | |||||||||
| G | M7700 | €22.41 | |||||||||
| H | M7000 | €22.43 | |||||||||
| I | M8700-C | €21.67 | |||||||||
| J | MSB8800 | €159.12 | |||||||||
| K | M9705 | €104.82 | |||||||||
| L | M9700 | €39.32 | |||||||||
| M | M9000 | €36.98 | |||||||||
| N | M7790 | €32.32 | |||||||||
| O | M8705 | €49.46 | |||||||||
| P | M4300 | €78.28 | |||||||||
| Q | M7750 | €31.82 | |||||||||
| R | M7740 | €31.13 | |||||||||
| S | M7725 | €29.75 | |||||||||
| T | M5970 | €140.33 | |||||||||
| U | M5917 | €124.63 | |||||||||
| V | M4010 | €75.02 | |||||||||
| W | M8700 | €21.02 | |||||||||
| X | M8000 | €19.17 | |||||||||
| Y | M8000B | €47.46 |
Stainless Steel Single-Point Liquid Level Switches
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N| Style | Model | va rating | float material | float length | float dia. | operating temp. | mounting | max. current | body material | Price (ex. VAT) | |
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| A | MS5010 | €116.38 | |||||||||
| B | MS7000 | €35.27 | |||||||||
| C | MS8000 | €34.26 | |||||||||
| D | MS9000 | €53.47 | |||||||||
| E | M5000 | €76.03 | |||||||||
| F | M5010 | €81.40 | |||||||||
| G | M5920 | €197.35 | |||||||||
| H | MS5917 | €132.65 | |||||||||
| I | MS8800 | €95.30 | |||||||||
| J | MSB5600 | €272.11 | |||||||||
| K | M4190 | €446.83 | |||||||||
| L | M4190-HP | €374.73 | |||||||||
| M | M4190-BU | €466.49 | |||||||||
| N | M5600-PR | €143.87 |
Adjustable-Level Liquid Level Switches
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C| Style | Model | float material | float dia. | operating temp. | Height | Stem Material | Stem Length | Float Specific Gravity | switch function | Price (ex. VAT) | |
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| A | M4302-7807-6 | €216.73 | RFQ | ||||||||
| B | M5602-7808-1 | €442.33 | |||||||||
| C | M5602-7808-6 | €377.74 | RFQ |
Open On Rise Multi-level Liquid Level Switch
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BSingle Point Level Switch, 3.5 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M5602-13331 | CM7MYT | €614.10 |
Single Point Level Switch, 2.13 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M5601 | CM7MYQ | €94.00 |
Single Point Level Switch, 1.13 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M9250 | CM7MZE | €256.07 |
Single Point Level Switch, 1.5 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
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| M8600 | CM7MZA | €56.22 |
Single Point Level Switch, 0.75 Inch Float Dia., 30 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M8000-75 | CM7MYZ | €44.54 |
Single Point Level Switch, 2.05 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M5601-HP | CM7MYR | €85.21 |
Single Point Level Switch, Miniature, 1 Inch Float Dia., 30 Watt, SPST, 120V AC, 0.28A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M4500 | CM7MYP | €43.04 |
Side Mount Level Switch, 1/4 Inch Spade Terminals, 1/2 Inch NPT Mount, 30 Watt, SPST, 100 PSI
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M8725 | CM7MZB | €30.75 |
Features
- miniature floating switches feature a floating probe to detect high / low levels in a container.
- These polypropylene switches are ideal for low-temperature food equipment, agriculture applications, or contact with many industrial fluids.
- They can be installed in a vertical or horizontal position for the user's convenience and can withstand a maximum temperature of 392 degrees F.
- They come with field-adjustable stem lengths that can be extended with pipe to meet custom tank / container depth.
- Multi-level float switches control multiple switch points, pumps & valves, warning alarms and many more.
- These versatile switches are available in polypropylene / Buna N / 316 SS float material to cater to varied applications.
Frequently Asked Questions
What is the purpose of the float level sensor?
These continuous level sensors feature a magnetic float that can rise and fall as liquid levels change. The float movement creates a magnetic field that actuates a hermetically sealed reed switch (located in the stem of the liquid sensor), thereby triggering the switch to open / close.
What are side mount level switches used for?
The side mount level switches can rotate 180 degrees and monitor liquid rise or fall in a tank. These encapsulated, magnetically coupled dry reed units can deliver more than 5 million switching cycles to control motor starters, solenoids, contractors and relays.
What is the advantage of polypropylene in Madison level switches?
Polypropylene is a type of synthetic resin that is moulded or extruded for making floating switches, providing toughness, flexibility and heat resistance.
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