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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.

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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
RSF166A25B175P Sensata Technologies, Inc.

RSF166A25B175P

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

2,695 -
Datasheet RSF166P Box Active Liquid Switch (2) (Single Float) SPST-NC/NO 600 mA 0.85 1.181", 6.890" (30mm, 175mm) Panel Mount, M16x2 Thread Polyphenylene Sulphide (PPS) -10°C ~ 85°C 120VDC, 240VAC
RSF166A50A100 Sensata Technologies, Inc.

RSF166A50A100

SENSOR LEVEL SWITCH DUAL FLOAT

Sensata Technologies, Inc.

2,382 -
Datasheet RSF166 Box Active Liquid Switch (2) (Dual Float) SPST-NC/NO, SPST-NC/NO 600 mA 0.85 1.969", 3.937" (50mm, 100mm) Panel Mount, M16x2 Thread Polyphenylene Sulphide (PPS) -10°C ~ 85°C 120VDC, 240VAC
LLG810D324-003 SST Sensing Ltd.

LLG810D324-003

LIQUID LEVEL SENSOR, GLASS TIP,

SST Sensing Ltd.

2,043 -
Datasheet Optomax Industrial Glass Bulk Active Liquid Switch NPN 7.5 mA - - Threaded 316 Stainless Steel -40°C ~ 125°C 8V ~ 30V
LLG810D3L24-003 SST Sensing Ltd.

LLG810D3L24-003

LIQUID LEVEL SENSOR, GLASS TIP,

SST Sensing Ltd.

3,587 -
Datasheet Optomax Industrial Glass Bulk Active Liquid Switch NPN 7.5 mA - - Threaded 316 Stainless Steel -40°C ~ 125°C 8V ~ 30V
MB7853-B2B MaxBotix Inc.

MB7853-B2B

ULTRASONIC SENSOR TANKSENSOR

MaxBotix Inc.

2,823 -
Datasheet - Bulk Active Liquid Analog 0V ~ 5V 29 mA - - Threaded Acrylonitrile Butadiene Styrene (ABS) - 2.5V ~ 5V
LLG810D3L24-003-C3 SST Sensing Ltd.

LLG810D3L24-003-C3

LIQUID LEVEL SENSOR, GLASS TIP,

SST Sensing Ltd.

2,808 -
Datasheet Optomax Industrial Glass Bulk Active Liquid Switch NPN 7.5 mA - - Threaded 316 Stainless Steel -40°C ~ 125°C 8V ~ 30V
LMC510 ifm efector, inc.

LMC510

SENSOR LEVEL DIGITAL

ifm efector, inc.

1,973 -
Datasheet - Box Active Liquid Digital NPN, PNP 35 mA - - Male M12x1 Polyether Ether Ketone (PEEK), Stainless Steel -25°C ~ 85°C 18V ~ 30V
LMC110 ifm efector, inc.

LMC110

SENSOR LEVEL DIGITAL

ifm efector, inc.

4,395 -
Datasheet - Box Active Liquid Digital NPN, PNP 35 mA - - Male M12x1 Fluoropolymers, Polyether Ether Ketone (PEEK), Polyetherimide (PEI), Stainless Steel -25°C ~ 85°C 18V ~ 30V
1092957 SICK, Inc.

1092957

SENSOR LEVEL SWITCH

SICK, Inc.

2,278 -
Datasheet GRF18S Bulk Active Liquid Switch PNP-NC 100 mA - - Threaded Stainless Steel -10°C ~ 55°C 10V ~ 30V
LI5142 ifm efector, inc.

LI5142

SENSOR LEVEL DIGITAL

ifm efector, inc.

3,055 -
Datasheet - Box Active Liquid Digital PNP 22 mA - - Male M12x1 Polypropylene (PP) -25°C ~ 80°C 10V ~ 36V
LI5143 ifm efector, inc.

LI5143

SENSOR LEVEL DIGITAL

ifm efector, inc.

1,090 -
Datasheet - Box Active Liquid Digital PNP 22 mA - 1.22" (31mm) Male M12x1 Polypropylene (PP) -25°C ~ 80°C 10V ~ 36V
LK8124 ifm efector, inc.

LK8124

SENSOR LEVEL DIGITAL

ifm efector, inc.

3,284 -
Datasheet - Box Active Liquid Digital NPN, PNP 50 mA - 23.031" (585mm) Male M12x1 Polypropylene (PP), Stainless Steel 0°C ~ 60°C 18V ~ 30V
6041660 SICK, Inc.

6041660

SENSOR LEVEL SWITCH

SICK, Inc.

4,154 -
Datasheet UP56 Bulk Active Liquid, Solids Switch 4mA ~ 20mA, 0V ~ 10V, PNP 200 mA - - Male 1" (25.4mm) G Fluoroelastomers (FKM), Polybutylene Terephthalate (PBT), Stainless Steel, Thermoplastic Polyurethane (TPU) -25°C ~ 70°C 9V ~ 30V
QT114-S Microchip Technology

QT114-S

SENSOR LEVEL OPEN COLLECTOR

Microchip Technology

1,967 -
Datasheet QLevel™ - Obsolete Liquid, Powder Open Collector Low-Dry 20 µA - - Surface Mount - 0°C ~ 70°C 2.45 ~ 5.25V
QT114-IS Microchip Technology

QT114-IS

SENSOR LEVEL OPEN COLLECTOR

Microchip Technology

1,999 -
Datasheet QLevel™ Tape & Reel (TR) Obsolete Liquid, Powder Open Collector Low-Dry 20 µA - - Surface Mount - -40°C ~ 85°C 2.45 ~ 5.25V
QT114-ISG Microchip Technology

QT114-ISG

SENSOR LEVEL OPEN COLLECTOR

Microchip Technology

3,097 -
Datasheet QLevel™ Tape & Reel (TR) Obsolete Liquid, Powder Open Collector Low-Dry 20 µA - - Surface Mount - -40°C ~ 85°C 2.45 ~ 5.25V
QT114-D Microchip Technology

QT114-D

SENSOR LEVEL OPEN COLLECTOR

Microchip Technology

4,486 -
Datasheet QLevel™ - Obsolete Liquid, Powder Open Collector Low-Dry 20 µA - - Through Hole - 0°C ~ 70°C 2.45 ~ 5.25V
101990649 Seeed Technology Co., Ltd

101990649

SENSOR LEVEL SWITCH

Seeed Technology Co., Ltd

4,141 -
Datasheet - Bulk Active Liquid Switch - - - - Male 1/2" (12.7mm) G - - -
101990650 Seeed Technology Co., Ltd

101990650

SENSOR LEVEL SWITCH

Seeed Technology Co., Ltd

2,246 -
Datasheet - Bulk Active - Switch - - - - Male 1/2" (12.7mm) G - - -
59630-1-T-04-A Littelfuse Inc.

59630-1-T-04-A

SENSOR LEVEL SWITCH SINGLE FLOAT

Littelfuse Inc.

1,807 -
Datasheet 59630 Box Obsolete Liquid Switch (Single Float) SPST-NO 500 mA - 0.2" (5.08 mm) Panel Mount, M8 Thread - -40°C ~ 105°C 200VDC
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FREQUENTLY ASKED QUESTIONS

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.