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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 moreSelectable Multi-level Liquid Level Switch
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CPlastic Single-Point Liquid Level Switches
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Y| Style | Model | Body Material | Conduit Size | Contact Form | Electrical Connections | Float Dia. | Float Material | Height | Max. Pressure | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M5910 | €218.93 | |||||||||
| B | M5900 | €217.20 | |||||||||
| C | M5917 | €103.20 | |||||||||
| D | M5970 | €138.91 | |||||||||
| E | M4300 | €65.79 | |||||||||
| F | M4010 | €74.26 | |||||||||
| G | M9705 | €103.76 | |||||||||
| H | M9700 | €38.92 | |||||||||
| I | M9000 | €31.08 | |||||||||
| J | M7000 | €22.20 | |||||||||
| K | M7700 | €22.19 | |||||||||
| L | M7790 | €31.99 | |||||||||
| M | M7750 | €31.50 | |||||||||
| N | M7740 | €30.82 | |||||||||
| O | M7725 | €29.45 | |||||||||
| P | M8700-C | €21.45 | |||||||||
| Q | M8790 | €19.79 | |||||||||
| R | M8750 | €19.76 | |||||||||
| S | M8800 | €87.51 | |||||||||
| T | MSB8800 | €157.51 | |||||||||
| U | M8710 | €55.72 | |||||||||
| V | M8705 | €48.96 | |||||||||
| W | M8700 | €17.39 | |||||||||
| X | M8000 | €17.61 | |||||||||
| Y | M8000B | €46.98 |
Stainless Steel Single-Point Liquid Level Switches
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N| Style | Model | Body Material | Conduit Size | Electrical Connections | Float Dia. | Float Material | Height | Max. Pressure | Mounting | Price (ex. VAT) | |
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| A | M4190-HP | €370.94 | |||||||||
| B | M4190 | €442.32 | |||||||||
| C | M4190-BU | €461.78 | |||||||||
| D | MS5010 | €115.21 | |||||||||
| E | MS5917 | €131.31 | |||||||||
| F | MSB5600 | €269.36 | |||||||||
| G | M5000 | €83.66 | |||||||||
| H | M5010 | €80.58 | |||||||||
| I | M5600-PR | €142.41 | |||||||||
| J | M5920 | €190.50 | |||||||||
| K | MS9000 | €52.93 | |||||||||
| L | MS7000 | €34.92 | |||||||||
| M | MS8000 | €33.91 | |||||||||
| N | MS8800 | €94.34 |
Adjustable-Level Liquid Level Switches
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C| Style | Model | Body Material | Float Dia. | Float Material | Height | Max. Pressure | Operating Temp. Range | Overall Length | Stem Length | Price (ex. VAT) | |
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| A | M5602-7808-6 | €373.92 | |||||||||
| B | M5602-7808-1 | €437.86 | |||||||||
| C | M4302-7807-6 | €214.54 |
Open On Rise Liquid Level Switch
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HSelectable Liquid Level Switch
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FClose On Rise Ultra Low Level Liquid Switch
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G| Style | Model | Body Material | Electrical Connections | Float Material | Stem Material | Price (ex. VAT) | |
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| A | M4400-PBT-ULL-NO | €68.08 | |||||
| B | M4400-ULL-NO | €85.02 | |||||
| C | M8020-ULL-NO | €78.03 | |||||
| D | M4500-ULL-NO | €91.00 | |||||
| E | M9000-ULL-NO | €91.14 | |||||
| F | M7000-PBT-ULL-NO | €69.74 | |||||
| F | M7000-ULL-NO | €88.68 | |||||
| G | M8000-ULL-NO | €66.51 |
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 | Body Material | Electrical Connections | Float Material | Stem Material | Price (ex. VAT) | |
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| A | M4400-ULL-NC | €101.78 | |||||
| B | M8020-ULL-NC | €77.76 | |||||
| C | M9000-ULL-NC | €74.85 | |||||
| D | M8000-ULL-NC | €69.71 |
Close On Rise Drum Liquid Level Switch
ABClose On Rise Liquid Level Switch
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D| Style | Model | Body Material | Conduit Size | Electrical Connections | Float Dia. | Float Material | Height | Max. Pressure | Mounting | Price (ex. VAT) | |
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| A | M3827-2NO | €157.84 | |||||||||
| A | M3827-3NO | €176.50 | |||||||||
| B | M3326-NO | €33.68 | |||||||||
| C | M3326-NPT-NO | €49.33 | |||||||||
| D | M8000-NO | €22.81 |
Open On Rise Multi-level Liquid Level Switch
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BSingle Point Level Switch, 1.13 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
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| M9250 | CM7MZE | €253.48 |
Single Point Level Switch, 0.75 Inch Float Dia., 30 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M8000-75 | CM7MYZ | €44.09 |
Single Point Level Switch, 3.5 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
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| M5602-13331 | CM7MYT | €607.89 |
Single Point Level Switch, 2.13 Inch Float Dia., 100 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
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| M5601 | CM7MYQ | €93.05 | RFQ |
Single Point Level Switch, Miniature, 1 Inch Float Dia., 30 Watt, SPST, 120V AC, 0.28A
| Model | Item | Price (ex. VAT) | |
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| M4500 | CM7MYP | €42.61 | RFQ |
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 | €30.44 | RFQ |
Single Point Level Switch, 1.5 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M8600 | CM7MZA | €55.65 | RFQ |
Single Point Level Switch, 1.25 Inch Float Dia., 60 Watt, SPST, 240V AC, 0.40A
| Model | Item | Price (ex. VAT) | |
|---|---|---|---|
| M7800 | CM7MYY | €36.52 | RFQ |
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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