£ GBPChange Country- Sign in
- Submit RFQ
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
A
B
C
D
E
F
G
H
I
J
K
L
M
N| Style | Model | Mounting | Body Material | Conduit Size | Operating Temp. Range | Overall Length | Stem Length | Stem Material | VA Rating | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MS5010 | SGD 161.94 | |||||||||
| B | M4190 | SGD 590.08 | |||||||||
| C | M4190-HP | SGD 534.03 | |||||||||
| D | M4190-BU | SGD 590.54 | |||||||||
| E | M5010 | SGD 129.49 | |||||||||
| F | M5920 | SGD 314.42 | |||||||||
| G | MS5917 | SGD 233.00 | |||||||||
| H | MS7000 | SGD 58.04 | |||||||||
| I | MS8000 | SGD 60.36 | |||||||||
| J | MS8800 | SGD 136.86 | |||||||||
| K | MS9000 | SGD 74.72 | |||||||||
| L | MSB5600 | SGD 435.05 | |||||||||
| M | M5000 | SGD 125.51 | |||||||||
| N | M5600-PR | SGD 201.10 |
A
B
C
D| Style | Model | Stem Length | Body Material | Float Dia. | Stem Material | Width | Float Material | Height | Max. Pressure | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M4302-7807-1 | SGD 257.84 | |||||||||
| B | M5602-7808-1 | SGD 595.83 | |||||||||
| C | M4302-7807-6 | SGD 283.54 | RFQ | ||||||||
| D | M5602-7808-6 | SGD 669.73 | RFQ |
A
B
C
D| Style | Model | Body Material | Electrical Connections | Float Material | Stem Material | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|
| A | M4400-ULL-NC | SGD 152.69 | |||||
| B | M8020-ULL-NC | SGD 111.91 | |||||
| C | M9000-ULL-NC | SGD 114.42 | |||||
| D | M8000-ULL-NC | SGD 103.92 |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y| Style | Model | Max. Pressure | Body Material | Conduit Size | Mounting | Operating Temp. Range | Overall Length | Stem Length | Stem Material | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M9000 | SGD 52.76 | |||||||||
| B | M8800 | SGD 145.49 | |||||||||
| C | M8705 | SGD 69.15 | |||||||||
| D | M8750 | SGD 26.27 | |||||||||
| E | M8790 | SGD 29.50 | |||||||||
| F | M7700 | SGD 31.73 | |||||||||
| G | M8700-C | SGD 31.58 | |||||||||
| H | MSB8800 | SGD 223.58 | |||||||||
| I | M9705 | SGD 152.67 | |||||||||
| J | M9700 | SGD 56.94 | |||||||||
| K | M8710 | SGD 79.02 | |||||||||
| L | M7790 | SGD 42.27 | |||||||||
| M | M7750 | SGD 39.14 | |||||||||
| N | M7740 | SGD 42.64 | |||||||||
| O | M7725 | SGD 40.67 | |||||||||
| P | M5970 | SGD 194.00 | |||||||||
| Q | M4010 | SGD 93.85 | |||||||||
| R | M8700 | SGD 27.22 | |||||||||
| S | M8000 | SGD 26.14 | |||||||||
| T | M8000B | SGD 69.77 | |||||||||
| U | M4300 | SGD 115.45 | |||||||||
| V | M7000 | SGD 33.61 | |||||||||
| W | M5917 | SGD 157.31 | |||||||||
| X | M5910 | SGD 276.55 | |||||||||
| Y | M5900 | SGD 332.78 |
A
B
A
B
CAB
CD
EF| Style | Model | Body Material | Electrical Connections | Float Material | Stem Material | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|
| A | M4400-ULL-NO | SGD 132.84 | |||||
| A | M4400-PBT-ULL-NO | SGD 102.77 | |||||
| B | M8020-ULL-NO | SGD 112.31 | |||||
| C | M4500-ULL-NO | SGD 137.72 | |||||
| D | M9000-ULL-NO | SGD 132.84 | |||||
| E | M7000-ULL-NO | SGD 133.46 | |||||
| E | M7000-PBT-ULL-NO | SGD 98.56 | |||||
| F | M8000-ULL-NO | SGD 100.84 |
A
B
A
B
AB
A
B
C
D
E
F
G
H
I
J| Style | Model | HP @ 3 Phase - 240V | Body Material | Conduit Size | Max. Voltage | Mounting | NEMA Rating | Operating Temp. Range | Overall Length | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 9038CG33Z20 | SGD 1091.84 | |||||||||
| A | 9038CG34 | SGD 1211.60 | |||||||||
| B | 9038DG8 | SGD 1503.71 | |||||||||
| B | 9038DG7 | SGD 1472.29 | |||||||||
| C | 9038CW32 | SGD 2540.46 | |||||||||
| D | 9038CG36 | SGD 1208.50 | |||||||||
| A | 9038CG33 | SGD 1124.13 | |||||||||
| A | 9038CG32 | SGD 1000.07 | |||||||||
| A | 9038CG31 | SGD 971.36 | |||||||||
| E | 9038AW1 | SGD 1571.33 | |||||||||
| F | 9038DW8 | SGD 3047.68 | |||||||||
| G | 9038DR8 | SGD 3727.62 | |||||||||
| H | 9038CW31 | SGD 2452.66 | |||||||||
| D | 9038CG36Z20 | SGD 1113.29 | |||||||||
| I | 9038CG33F3 | SGD 1083.81 | |||||||||
| A | 9038CG32Z20 | SGD 1070.23 | |||||||||
| A | 9038CG32N5 | SGD 1498.43 | |||||||||
| I | 9038CG31F3 | SGD 1018.01 | |||||||||
| E | 9038AW1N5 | SGD 1888.39 | |||||||||
| E | 9038AR1 | SGD 1683.87 | |||||||||
| J | 9038AG1S6 | SGD 534.94 | |||||||||
| J | 9038AG1N5 | SGD 763.32 | |||||||||
| J | 9038AG1C | SGD 542.77 | |||||||||
| A | 9038CG34Z20 | SGD 1071.58 | |||||||||
| B | 9038DG9 | SGD 1602.07 |
A
B
C
D| Style | Model | Mounting | Body Material | Conduit Size | Operating Temp. Range | Overall Length | Stem Length | Stem Material | VA Rating | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M3827-2NO | SGD 232.25 | |||||||||
| A | M3827-3NO | SGD 223.68 | |||||||||
| B | M3326-NO | SGD 48.39 | |||||||||
| C | M8000-NO | SGD 32.08 | |||||||||
| D | M3326-NPT-NO | SGD 71.30 |
AB
C| Style | Model | Conduit Size | Float Dia. | Height | Mounting | Operating Temp. Range | Overall Length | Width | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|
| A | 9038AG1N4 | SGD 603.26 | ||||||||
| B | 9038CG36N4 | SGD 1406.31 | ||||||||
| C | 9038CG36N4LZ20 | SGD 1136.39 |
A
B
C
D
E
F
G
H
I
J
K| Style | Model | Item | HP @ 3 Phase - 230V | Body Material | Conduit Size | HP @ 3 Phase - 240V | Max. Voltage | Mounting | NEMA Rating | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 9038CW33 | SGD 2783.78 | |||||||||
| B | 9037HG32Z20 | SGD 419.82 | |||||||||
| C | 9036FG30 | SGD 60.02 | |||||||||
| D | 9036FG31 | SGD 47.32 | |||||||||
| E | 9036GG2H | SGD 312.25 | |||||||||
| E | 9036GR1 | SGD 1381.45 | |||||||||
| E | 9036GW1H | SGD 1630.16 | |||||||||
| F | 9037EG10 | SGD 704.17 | |||||||||
| G | 9037EW9 | SGD 1599.42 | |||||||||
| H | 9037HG30Z20 | SGD 403.57 | |||||||||
| B | 9037HG32LZ20 | SGD 323.30 | |||||||||
| H | 9037HG33F3Z20 | SGD 395.29 | |||||||||
| E | 9036DR31C | SGD 885.61 | |||||||||
| H | 9037HG33Z20 | SGD 421.91 | |||||||||
| B | 9037HG35F3LZ20 | SGD 327.51 | |||||||||
| I | 9037HG36F3LZ20 | SGD 326.30 | |||||||||
| B | 9037HG36LZ20 | SGD 349.92 | |||||||||
| H | 9037HG36Z20 | SGD 437.12 | |||||||||
| H | 9037HG38 | SGD 430.77 | |||||||||
| J | 9037HW30 | SGD 1277.44 | |||||||||
| J | 9037HW34 | SGD 1279.64 | |||||||||
| J | 9037HW35 | SGD 1239.07 | |||||||||
| E | 9036DW31C | SGD 928.99 | |||||||||
| K | 9036DG2 | SGD 146.21 | |||||||||
| E | 9036DG2C | SGD 171.71 |
ABC| Style | Model | Stem Length | Conduit Size | Float Dia. | VA Rating | Width | Height | Max. Voltage | Mounting | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 9036DG2R | SGD 121.33 | |||||||||
| A | 9036DW31R | SGD 837.32 | |||||||||
| A | 9036GG2R | SGD 245.21 | |||||||||
| A | 9036DG2CR | SGD 163.85 | |||||||||
| A | 9036GW1R | SGD 1712.43 | |||||||||
| B | 9037EG8R1F1 | SGD 730.06 | |||||||||
| C | 9037HG34R | SGD 434.14 | |||||||||
| C | 9037HG30R | SGD 412.08 | |||||||||
| C | 9037HG31R | SGD 392.89 | |||||||||
| C | 9037HG33R | SGD 412.68 |
A
B
CDE
FG
A
B
CD
E
F
A
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| PLS-4P-1-24D | CV8CCB | SGD 664.15 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| PLS-4P-1-230-HAZ | CV8CCA | SGD 709.17 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| FTW23-CA4MWVJ | CV8BGA | SGD 703.55 | See Details |
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.