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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 buoyancy to... Read More
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G| Style | Model | Body Material | Electrical Connections | Float Material | Stem Material | Price (inc. GST) | |
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| A | M4400-ULL-NO | SGD 110.98 | |||||
| B | M8020-ULL-NO | SGD 101.85 | |||||
| C | M4400-PBT-ULL-NO | SGD 88.86 | |||||
| D | M4500-ULL-NO | SGD 118.78 | |||||
| E | M9000-ULL-NO | SGD 118.96 | |||||
| F | M7000-PBT-ULL-NO | SGD 91.03 | |||||
| F | M7000-ULL-NO | SGD 115.76 | |||||
| G | M8000-ULL-NO | SGD 86.81 |
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Y| Style | Model | Body Material | Conduit Size | Contact Form | Electrical Connections | Float Dia. | Float Material | Height | Max. Pressure | Price (inc. GST) | |
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| A | M5910 | SGD 285.76 | |||||||||
| B | M5900 | SGD 283.51 | |||||||||
| C | M5917 | SGD 161.04 | |||||||||
| D | M5970 | SGD 181.32 | |||||||||
| E | M4300 | SGD 101.14 | |||||||||
| F | M4010 | SGD 96.93 | |||||||||
| G | M9700 | SGD 50.80 | |||||||||
| H | M9705 | SGD 135.43 | |||||||||
| I | M9000 | SGD 47.78 | |||||||||
| J | M7740 | SGD 40.23 | |||||||||
| K | M7725 | SGD 38.44 | |||||||||
| L | M7000 | SGD 28.98 | |||||||||
| M | M7750 | SGD 41.12 | |||||||||
| N | M7790 | SGD 41.76 | |||||||||
| O | M7700 | SGD 28.96 | |||||||||
| P | MSB8800 | SGD 205.60 | |||||||||
| Q | M8790 | SGD 25.83 | |||||||||
| R | M8800 | SGD 114.23 | |||||||||
| S | M8710 | SGD 72.73 | |||||||||
| T | M8750 | SGD 31.02 | |||||||||
| U | M8700-C | SGD 28.00 | |||||||||
| V | M8705 | SGD 63.91 | |||||||||
| W | M8700 | SGD 27.16 | |||||||||
| X | M8000 | SGD 24.76 | |||||||||
| Y | M8000B | SGD 61.33 |
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N| Style | Model | Body Material | Conduit Size | Electrical Connections | Float Dia. | Float Material | Height | Max. Pressure | Mounting | Price (inc. GST) | |
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| A | M4190 | SGD 577.35 | |||||||||
| B | M4190-HP | SGD 484.19 | |||||||||
| C | M4190-BU | SGD 602.75 | |||||||||
| D | MS5917 | SGD 171.39 | |||||||||
| E | M5600-PR | SGD 185.89 | |||||||||
| F | MS5010 | SGD 150.38 | |||||||||
| G | MSB5600 | SGD 351.59 | |||||||||
| H | M5000 | SGD 98.23 | |||||||||
| I | M5010 | SGD 105.18 | |||||||||
| J | M5920 | SGD 254.99 | |||||||||
| K | MS9000 | SGD 69.08 | |||||||||
| L | MS7000 | SGD 45.57 | |||||||||
| M | MS8000 | SGD 44.27 | |||||||||
| N | MS8800 | SGD 123.14 |
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C| Style | Model | Body Material | Float Dia. | Float Material | Height | Max. Pressure | Operating Temp. Range | Overall Length | Stem Length | Price (inc. GST) | |
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| A | M5602-7808-1 | SGD 571.53 | |||||||||
| B | M5602-7808-6 | SGD 488.07 | RFQ | ||||||||
| C | M4302-7807-6 | SGD 280.03 | RFQ |
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J| Style | Model | Body Material | Conduit Size | Float Dia. | Height | Hp @ 1 Phase - 120v | Hp @ 1 Phase - 230v | Hp @ 1 Phase - 240v | Hp @ 3 Phase - 230v | Price (inc. GST) | |
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| A | 9038CW33 | SGD 2524.34 | |||||||||
| B | 9037HW35 | SGD 1178.13 | |||||||||
| B | 9037HW34 | SGD 1310.47 | |||||||||
| B | 9037HW30 | SGD 1220.68 | |||||||||
| C | 9037EW9 | SGD 1473.30 | |||||||||
| D | 9036FG30 | SGD 57.22 | |||||||||
| E | 9037HG30 | SGD 417.36 | |||||||||
| E | 9037HG32 | SGD 412.04 | |||||||||
| E | 9037HG33 | SGD 336.29 | |||||||||
| F | 9036DR31C | SGD 784.15 | |||||||||
| G | 9037EG10 | SGD 637.88 | |||||||||
| F | 9036GR1 | SGD 1425.75 | |||||||||
| F | 9036GG2 | SGD 207.32 | |||||||||
| E | 9037HG30Z20 | SGD 421.81 | |||||||||
| H | 9037HG32LZ20 | SGD 334.94 | |||||||||
| H | 9037HG32Z20 | SGD 359.79 | |||||||||
| E | 9037HG33F3Z20 | SGD 389.79 | |||||||||
| E | 9037HG33Z20 | SGD 395.36 | |||||||||
| I | 9037HG36F3LZ20 | SGD 279.83 | |||||||||
| E | 9037HG36Z20 | SGD 422.81 | |||||||||
| G | 9037EG8 | SGD 503.00 | |||||||||
| J | 9036DW31 | SGD 825.32 | |||||||||
| F | 9036DR31 | SGD 791.11 | |||||||||
| E | 9037HW33 | SGD 1238.29 | |||||||||
| E | 9037HG31 | SGD 396.03 |
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J| Style | Model | Body Material | Conduit Size | Current Rating | Float Dia. | Height | Hp @ 1 Phase - 120v | Hp @ 1 Phase - 240v | Hp @ 3 Phase - 240v | Price (inc. GST) | |
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| A | 9038DW8 | SGD 2890.57 | |||||||||
| B | 9038AW1 | SGD 1348.89 | |||||||||
| C | 9038DR8 | SGD 3584.88 | |||||||||
| D | 9038CW31 | SGD 2339.71 | |||||||||
| B | 9038AW1N5 | SGD 1756.36 | |||||||||
| B | 9038AR1 | SGD 1440.21 | |||||||||
| E | 9038CG36Z20 | SGD 1042.31 | |||||||||
| F | 9038CG33F3 | SGD 1033.90 | |||||||||
| G | 9038CG32Z20 | SGD 979.98 | |||||||||
| G | 9038CG32N5 | SGD 1272.21 | |||||||||
| F | 9038CG31F3 | SGD 971.12 | |||||||||
| H | 9038AG1S6 | SGD 514.06 | |||||||||
| H | 9038AG1N5 | SGD 687.79 | |||||||||
| H | 9038AG1 | SGD 380.52 | |||||||||
| G | 9038CG34Z20 | SGD 941.53 | |||||||||
| G | 9038CG34 | SGD 1054.69 | |||||||||
| G | 9038CG33Z20 | SGD 988.92 | |||||||||
| I | 9038DG9 | SGD 1241.35 | |||||||||
| I | 9038DG8 | SGD 1182.93 | |||||||||
| I | 9038DG7 | SGD 1344.47 | |||||||||
| J | 9038CW32 | SGD 2164.34 | |||||||||
| E | 9038CG36 | SGD 1137.51 | |||||||||
| G | 9038CG33 | SGD 1004.01 | |||||||||
| G | 9038CG32 | SGD 1080.90 | |||||||||
| G | 9038CG31 | SGD 875.04 |
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BABCD| Style | Model | Body Material | Electrical Connections | Float Material | Stem Material | Price (inc. GST) | |
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| A | M4400-ULL-NC | SGD 132.85 | |||||
| B | M8020-ULL-NC | SGD 101.50 | |||||
| C | M9000-ULL-NC | SGD 97.70 | |||||
| D | M8000-ULL-NC | SGD 90.99 |
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D| Style | Model | Body Material | Conduit Size | Electrical Connections | Float Dia. | Float Material | Height | Max. Pressure | Mounting | Price (inc. GST) | |
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| A | M3827-2NO | SGD 206.03 | |||||||||
| A | M3827-3NO | SGD 230.38 | |||||||||
| B | M3326-NO | SGD 43.96 | |||||||||
| C | M3326-NPT-NO | SGD 64.39 | |||||||||
| D | M8000-NO | SGD 29.77 |
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BC| Style | Model | Conduit Size | Float Dia. | Height | Mounting | Operating Temp. Range | Overall Length | Width | Price (inc. GST) | |
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| A | 9038AG1N4 | SGD 492.54 | ||||||||
| B | 9038CG36N4LZ20 | SGD 1160.44 | ||||||||
| C | 9038CG36N4 | SGD 1243.45 |
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| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| FTW23-CA4NWVJ | CV8BGD | SGD 883.65 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| PLS-4P-2-115-HAZ | CV8CCE | SGD 720.43 |
Madison Single-Point Liquid Level Switches:
Square D Liquid 2-Level Switches:
Parker Level Switches:
A normally open (NO) liquid level switch stays in the open state when the liquid level is below the set threshold and closes the circuit when the liquid level rises to the desired level. A normally closed (NC) switch operates oppositely, being in a closed state when the liquid level is below the threshold and opening the circuit when the liquid level reaches the set level.
Utilising multiple liquid level switches in the same tank provides redundancy and more precise level control. They can be wired in parallel or series, depending on the desired functionality.
Troubleshooting measures include checking electrical connections, verifying power supply, inspecting for damage or debris affecting switch operation and ensuring proper switch calibration.