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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
L20-20-S1-20-N0SENSOR LEVEL SWITCH |
3,141 | - |
|
Datasheet | L20 | Box | Active | Liquid | Switch | SPST-NO, SPST-NC | - | 0.7 | - | Male 1/2" (12.7mm) NPT | Polypropylene (PP) | -40°C ~ 82°C | - | ||
|
LLF44H100RFSENSOR LEVEL SWITCH SINGLE FLOAT |
1,619 | - |
|
Datasheet | LLF40 | Bag | Active | Liquid | Switch (Single Float) | SPST-NC/NO | 1 A | 0.7 | 0.394" (10mm) | Male 1" (25.4mm) NPT | Polypropylene (PP) | -20°C ~ 100°C | 300V | ||
|
LLF48H100RFSENSOR LEVEL SWITCH SINGLE FLOAT |
1,669 | - |
|
Datasheet | LLF40 | Bag | Active | Liquid | Switch (Single Float) | SPST-NC/NO | 1 A | 0.7 | 0.394" (10mm) | Male 1" (25.4mm) NPT | Polypropylene (PP) | -20°C ~ 100°C | 300V | ||
|
RSF106H050TVSENSOR LEVEL SWITCH SINGLE FLOAT |
2,489 | - |
|
Datasheet | RSF100 | Bulk | Active | Liquid | Switch (Single Float) | SPST-NO | 1 A | - | - | Panel Mount, M16x2 Thread | Polyphenylene Sulphide (PPS) | -10°C ~ 120°C | 300VAC, 300VDC | ||
|
TSF73H100DNSENSOR LEVEL SWITCH SINGLE FLOAT |
2,438 | - |
|
Datasheet | TSF70 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 1 A | 0.85 | 0.276", 0.464" (7mm, 20mm) | Panel Mount, M16x2 Thread | Nylon | -20°C ~ 75°C | 300VAC, 300VDC | ||
|
TSF76Y100DNSENSOR LEVEL SWITCH SINGLE FLOAT |
3,722 | - |
|
Datasheet | TSF70 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 600 mA | 0.85 | 0.354", 0.945" (9mm, 24mm) | Panel Mount, M16x2 Thread | Polyphenylene Sulphide (PPS) | -10°C ~ 120°C | 120VDC, 240VAC | ||
|
RSF16H100RFSENSOR LEVEL SWITCH SINGLE FLOAT |
2,300 | - |
|
Datasheet | RSF10 | Bulk | Active | Liquid | Switch (Single Float) | SPST-NC | 1 A | 0.75 | 0.866" (22mm) | Panel Mount, M16x2 Thread | Polyphenylene Sulphide (PPS) | -10°C ~ 120°C | 300VAC, 300VDC | ||
|
TSF86Y050TSENSOR LEVEL SWITCH SINGLE FLOAT |
3,333 | - |
|
Datasheet | TSF80 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 600 mA | 0.85 | 0.354", 0.945" (9mm, 24mm) | Male 1/2" (12.7mm) NPT | Polyphenylene Sulphide (PPS) | -10°C ~ 120°C | 120VDC, 240VAC | ||
|
TSF44H100DFSENSOR LEVEL SWITCH SINGLE FLOAT |
4,767 | - |
|
Datasheet | TSF40 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 1 A | 0.85 | 0.3149", 0.4641" (8mm, 20mm) | Panel Mount, M16x2 Thread | Polypropylene (PP) | -20°C ~ 100°C | 300VAC, 300VDC | ||
|
TSF48H100DFSENSOR LEVEL SWITCH SINGLE FLOAT |
4,836 | - |
|
Datasheet | TSF40 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 1 A | 0.85 | 0.3149", 0.4641" (8mm, 20mm) | Panel Mount, M16x2 Thread | Polypropylene (PP) | -20°C ~ 100°C | 300VAC, 300VDC | ||
|
LLF74H100RNSENSOR LEVEL SWITCH SINGLE FLOAT |
4,879 | - |
|
Datasheet | LLF70 | Bag | Active | Liquid | Switch (Single Float) | SPST-NC/NO | 1 A | 0.7 | 0.394" (10mm) | Male 1" (25.4mm) NPT | Polypropylene (PP) | -20°C ~ 100°C | 300V | ||
|
LLF78H100RNSENSOR LEVEL SWITCH SINGLE FLOAT |
4,888 | - |
|
Datasheet | LLF70 | Bag | Active | Liquid | Switch (Single Float) | SPST-NC/NO | 1 A | 0.7 | 0.394" (10mm) | Male 1" (25.4mm) NPT | Polypropylene (PP) | -20°C ~ 100°C | 300V | ||
|
|
L20-17-S1-17-N0SENSOR LEVEL SWITCH |
1,186 | - |
|
Datasheet | L20 | Box | Active | Liquid | Switch | SPST-NO, SPST-NC | - | 1.0 | - | Male 1/2" (12.7mm) NPT | Polyvinylidene Fluoride (PVDF) | -40°C ~ 82°C | - | ||
|
TSF46Y050TGSENSOR LEVEL SWITCH SINGLE FLOAT |
4,801 | - |
|
Datasheet | TSF40 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 600 mA | 0.85 | 0.354", 0.464" (9mm, 20mm) | Panel Mount, M16x2 Thread | Polypropylene Sulphide (PPS) | -10°C ~ 120°C | 120VDC, 240VAC | ||
|
RSF77YVPSENSOR LEVEL SWITCH SINGLE FLOAT |
4,345 | - |
|
Datasheet | RSF70 | Bulk | Active | Liquid | Switch (Single Float) | SPST-NC/NO | 600 mA | 0.85 | - | Panel Mount, M16x2 Thread | Polyvinylidene Fluoride (PVDF) | -10°C ~ 105°C | 120VDC, 240VAC | ||
|
TSF74H100DNSENSOR LEVEL SWITCH SINGLE FLOAT |
2,321 | - |
|
Datasheet | TSF70 | Bulk | Active | Liquid, Temperature | Switch (Single Float) | SPST-NC/NO | 1 A | 0.85 | 0.3149", 0.4641" (8mm, 20mm) | Panel Mount, M16x2 Thread | Polypropylene (PP) | -20°C ~ 100°C | 300VAC, 300VDC | ||
|
29131SENSOR LEVEL RESISTIVE |
1,570 | - |
|
Datasheet | eTape™ | Bulk | Obsolete | Liquid, Powder | Resistive | 85Ohm ~ 700Ohm | - | - | - | Adhesive | Polyethylene Terephthalate (PET) | -9°C ~ 60°C | 5V | ||
|
SEN-10221SENSOR LEVEL RESISTIVE |
3,887 | - |
|
Datasheet | eTape™ | Bulk | Active | Liquid, Powder | Resistive | 300Ohm ~ 1500Ohm | - | - | - | Adhesive | Polyethylene Terephthalate (PET) | -9°C ~ 65°C | 10V | ||
|
|
L22-17-S1-17-N0L20 SERIES PVDF LIQUID LEVEL SP |
1,726 | - |
|
Datasheet | L22 | Box | Active | Liquid | - | - | - | 1.0 | - | Male 1/2" (12.7mm) NPT | Polyvinylidene Fluoride (PVDF) | -40°C ~ 82.2°C | - | ||
|
RSF14HFPSENSOR LEVEL SWITCH SINGLE FLOAT |
3,968 | - |
|
Datasheet | RSF10 | Bulk | Active | Liquid | Switch (Single Float) | SPST-NC | 1 A | 0.7 | 0.945" (24mm) | Panel Mount, M16x2 Thread | Polypropylene (PP) | -20°C ~ 100°C | 300VAC, 300VDC |
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.
How do I request a quote for Float, Level Sensors components?
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.
