Float, Level Sensors
Browse available Float, Level Sensors part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Package | ProdictStatis | Type | Output Type | Output Configuration | Current | Minimum Liquid Specific Gravity | Switch Actuation Level | Mounting Type | Material - Housing & Prism | Operating Temperature | Voltage Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SEN0508SEN LVL LIQ DIGITAL HIGH/ LOW |
955 |
1+:$9.90000 |
|
Datasheet | - | Bulk | Active | Liquid | Digital | High, Low | 290 µA | - | 0.197" (5mm) | Cable Mount | - | -30°C ~ 80°C | 2.5V ~ 5.5V | ||
|
81501-000SENSOR LEVEL LIQ SWITCH SPST/NO |
32 |
1+:$27.02000 5+:$24.68000 10+:$23.81200 25+:$22.77440 50+:$22.06620 100+:$21.41710 |
|
Datasheet | - | Box | Active | Liquid | Switch (Single Float) | SPST-NO | 1 A | - | - | Panel Mount, M16 Thread | Polypropylene (PP) | -30°C ~ 130°C | 100V | ||
|
RSF88Y100RSEN LVL LIQ SWITCH SPST/NC/NO |
173 |
1+:$23.74000 10+:$22.59000 50+:$21.56000 100+:$20.93010 |
|
Datasheet | RSF80 | Bulk | Active | Liquid | Switch (Single Float) | SPST-NC/NO | 600 mA | 0.85 | 0.787" (20mm) | Male 1/2" (12.7mm) NPT | Polypropylene (PP) | -20°C ~ 100°C | 120VDC, 240VAC | ||
|
|
LLC200D3SHSENSOR LEVEL LIQ DIGITAL |
0 | - |
|
Datasheet | Optomax | Bulk | Active | Liquid | Digital | - | 2.5 mA | - | - | Threaded | Polysulfone (PES) | -25°C ~ 80°C | 4.5V ~ 15.4V | ||
|
LLC105000SEN LVL LIQ DIGITAL PUSH/PULL |
91 |
1+:$69.30000 5+:$64.01800 10+:$62.04800 25+:$59.69240 50+:$58.76640 100+:$55.44000 |
|
Datasheet | - | Bulk | Active | Liquid | Digital | Push-Pull | 2.5 mA | - | - | Threaded | Polysulfone (PES) | -25°C ~ 80°C | 4.5V ~ 15.4V | ||
|
LLC103000SEN LVL LIQ DIGITAL PUSH/PULL |
84 |
1+:$65.38000 5+:$60.39400 10+:$58.53600 25+:$56.31360 50+:$55.44000 |
|
Datasheet | - | Bulk | Active | Liquid | Digital | Push-Pull | 2.5 mA | - | - | Threaded | Polysulfone (PES) | -25°C ~ 80°C | 4.5V ~ 15.4V | ||
|
OLS700D3LSHSENSOR LEVEL LIQ OPEN LOW/DRY |
139 |
1+:$58.35000 10+:$55.56000 50+:$53.06020 100+:$51.51020 |
|
Datasheet | OLS7 | Bulk | Active | Liquid | Open Collector | Low-Dry | 2.5 mA | - | - | 1/4" NPT and 3/8" Conduit | Polysulfone | -25°C ~ 80°C | 5V ~ 15V | ||
|
LLC210D324-3SENSOR LEVEL LIQ SWITCH NPN |
23 |
1+:$68.33000 5+:$63.18000 10+:$61.26200 25+:$58.96560 50+:$57.39420 100+:$55.95210 |
|
Datasheet | - | Bulk | Active | Liquid | Switch | NPN | 1 A | - | - | Threaded | Polysulfone (PES) | -40°C ~ 125°C | 8V ~ 30V | ||
|
SQ4-A22-PSENSOR LEVEL LIQ PNP |
130 |
1+:$281.90000 |
|
Datasheet | SQ4 | Box | Active | Liquid | - | PNP | - | - | - | Bracket Mount | PFA | -10°C ~ 55°C | 12 ~ 24V | ||
|
PLS-051A-3PPISENSOR LEVEL LIQ SWITCH SPST/NO |
398 |
1+:$4.11000 5+:$3.68200 10+:$3.52100 30+:$3.29400 50+:$3.19900 100+:$3.07930 500+:$2.83844 1000+:$2.74873 |
|
Datasheet | - | Bulk | Active | Liquid | Switch | SPST-NO | 500 mA | - | 1.811" (46mm) | Threaded | Polyoxymethylene (POM) | -20°C ~ 80°C | 200V | ||
|
PLS-031A-3PAISENSOR LEVEL LIQ SWITCH SPST/NO |
1,522 |
1+:$3.03000 5+:$2.69800 10+:$2.57600 30+:$2.40400 50+:$2.33180 100+:$2.24110 500+:$2.05860 1000+:$1.99066 5000+:$1.85377 |
|
Datasheet | - | Bulk | Active | Liquid | Switch | SPST-NO | 1 A | - | 1.22" (31mm) | Panel Mount, M8 Thread | Polyamide (PA) | -20°C ~ 80°C | 200V | ||
|
PLS-041A-3PAISENSOR LEVEL LIQ SWITCH SPST/NO |
380 |
1+:$3.07000 5+:$2.73600 10+:$2.61300 30+:$2.43933 50+:$2.36620 100+:$2.27420 500+:$2.08934 1000+:$2.02050 5000+:$1.88186 |
|
Datasheet | - | Bulk | Active | Liquid | Switch | SPST-NO | 1 A | - | 1.614" (41mm) | Panel Mount, M8 Thread | Polyamide (PA) | -20°C ~ 80°C | 200V | ||
|
PLS-041B-3PPISEN LVL LIQ/PWD SWITCH SPST/NC |
360 |
1+:$3.22000 5+:$2.87200 10+:$2.74400 30+:$2.56200 50+:$2.48560 100+:$2.38970 500+:$2.19664 1000+:$2.12475 5000+:$1.97996 |
|
Datasheet | - | Bulk | Active | Liquid, Powder | Switch | SPST-NC | 1 A | - | 1.614" (41mm) | Panel Mount, M8 Thread | Polypropylene (PP) | -20°C ~ 80°C | 200V | ||
|
PLS-031A-3PPISENSOR LEVEL LIQ SWITCH SPST/NO |
628 |
1+:$3.33000 5+:$2.96800 10+:$2.83700 30+:$2.64933 50+:$2.57080 100+:$2.47190 500+:$2.27304 1000+:$2.19899 |
|
Datasheet | - | Bulk | Active | Liquid | Switch | SPST-NO | 1 A | - | 1.22" (31mm) | Panel Mount, M8 Thread | Polypropylene (PP) | -20°C ~ 80°C | 200V | ||
|
PLS-020A-3PPISEN LVL LIQ/PWD SWITCH SPST/NO |
645 |
1+:$3.76000 5+:$3.36600 20+:$3.08200 40+:$2.95775 60+:$2.89017 100+:$2.80960 500+:$2.58728 1000+:$2.50445 |
|
Datasheet | - | Bulk | Active | Liquid, Powder | Switch | SPST-NO | 700 mA | - | 0.768" (19.5mm) | Panel Mount, M8x1.25 Thread | Polypropylene (PP) | -20°C ~ 80°C | 180V | ||
|
PLS-020B-3PPISEN LVL LIQ/PWD SWITCH SPST/NC |
666 |
1+:$3.69000 5+:$3.30000 20+:$3.02050 40+:$2.89875 60+:$2.83233 100+:$2.75320 500+:$2.53474 1000+:$2.45338 |
|
Datasheet | - | Bulk | Active | Liquid, Powder | Switch | SPST-NC | 700 mA | - | 0.768" (19.5mm) | Panel Mount, M8x1.25 Thread | Polypropylene (PP) | -20°C ~ 80°C | 180V | ||
|
PLS-041B-6PAISENSOR LEVEL LIQ SWITCH SPST/NC |
474 |
1+:$3.58000 5+:$3.20000 10+:$3.05800 30+:$2.85767 50+:$2.77380 100+:$2.66820 500+:$2.45560 1000+:$2.37645 |
|
Datasheet | - | Bulk | Active | Liquid | Switch | SPST-NC | 1.5 A | - | 1.614" (41mm) | Panel Mount, M8 Thread | Polyamide (PA) | -20°C ~ 80°C | 250VAC | ||
|
PLS-031B-3PPISEN LVL LIQ/PWD SWITCH SPST/NC |
1,865 |
1+:$3.81000 5+:$3.41000 10+:$3.25900 30+:$3.04767 50+:$2.95880 100+:$2.84700 500+:$2.62208 1000+:$2.53830 |
|
Datasheet | - | Bulk | Active | Liquid, Powder | Switch | SPST-NC | 1 A | - | 1.22" (31mm) | Panel Mount, M8 Thread | Polypropylene (PP) | -20°C ~ 80°C | 200V | ||
|
PLS-041B-6PPISEN LVL LIQ/PWD SWITCH SPST/NC |
33 |
1+:$4.00000 5+:$3.58000 10+:$3.42300 30+:$3.20233 50+:$3.10940 100+:$2.99270 500+:$2.75770 1000+:$2.67020 |
|
Datasheet | - | Bulk | Active | Liquid, Powder | Switch | SPST-NC | 1.5 A | - | 1.614" (41mm) | Panel Mount, M8 Thread | Polypropylene (PP) | -20°C ~ 80°C | 250VAC | ||
|
PLS-041A-6PPISEN LVL LIQ/PWD SWITCH SPST/NO |
434 |
1+:$4.00000 5+:$3.58000 10+:$3.42300 30+:$3.20233 50+:$3.10940 100+:$2.99270 500+:$2.75770 1000+:$2.67020 |
|
Datasheet | - | Bulk | Active | Liquid, Powder | Switch | SPST-NO | 1.5 A | - | 1.614" (41mm) | Panel Mount, M8 Thread | Polypropylene (PP) | -20°C ~ 80°C | 250VAC |
Float, Level Sensors FAQ
Common questions about selecting, comparing and sourcing Float, Level Sensors components through Winsun (HK) Electronics.
What should I check when selecting Float, Level Sensors components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Float, Level Sensors part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Float, Level Sensors parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.