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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
59630-4-T-05-F Littelfuse Inc.

59630-4-T-05-F

SENSOR LEVEL SWITCH SINGLE FLOAT

Littelfuse Inc.

1,297 -
Datasheet 59630 Box Obsolete Liquid Switch (Single Float) SPST-NC 500 mA - 0.2" (5.08 mm) Panel Mount, M8 Thread - -40°C ~ 105°C 200VDC
311120001 Seeed Technology Co., Ltd

311120001

SENSOR LEVEL SWITCH

Seeed Technology Co., Ltd

4,067 -
Datasheet - Bulk Active Liquid Switch - 500 mA - - - - -10°C ~ 80°C 100V
59630-1-T-02-D Littelfuse Inc.

59630-1-T-02-D

SENSOR LEVEL SWITCH SINGLE FLOAT

Littelfuse Inc.

3,443 -
Datasheet 59630 Box Active Liquid Switch (Single Float) SPST-NO 500 mA - 0.2" (5.08 mm) Panel Mount, M8 Thread - -40°C ~ 105°C 200VDC
59630-1-T-01-D Littelfuse Inc.

59630-1-T-01-D

SENSOR LEVEL SWITCH SINGLE FLOAT

Littelfuse Inc.

4,017 -
Datasheet 59630 Box Active Liquid Switch (Single Float) SPST-NO 500 mA - 0.2" (5.08 mm) Panel Mount, M8 Thread - -40°C ~ 105°C 200VDC
59630-4-T-02-C Littelfuse Inc.

59630-4-T-02-C

SENSOR LEVEL SWITCH SINGLE FLOAT

Littelfuse Inc.

4,753 -
Datasheet 59630 Box Active Liquid Switch (Single Float) SPST-NC 500 mA - 0.2" (5.08 mm) Panel Mount, M8 Thread - -40°C ~ 105°C 200VDC
88508-000 TE Connectivity Measurement Specialties

88508-000

SENSOR LEVEL SWITCH SINGLE FLOAT

TE Connectivity Measurement Specialties

2,716 -
Datasheet LCS-03 Bulk Active Liquid Switch (Single Float) SPST-NC/NO 1 A - - - Nylon - 24V
SEN0370 DFRobot

SEN0370

SENSOR LEVEL SWITCH

DFRobot

2,320 -
Datasheet - Bulk Active Liquid Switch - - - - Bracket Mount Acrylonitrile Butadiene Styrene (ABS) -5°C ~ 105°C 5V ~ 24V
80009-000 TE Connectivity Measurement Specialties

80009-000

SENSOR LEVEL

TE Connectivity Measurement Specialties

2,452 -
Datasheet * Bulk Active - - - - - - - - - -
LS03/DL-1A66-PA-500W Standex-Meder Electronics

LS03/DL-1A66-PA-500W

SENSOR LEVEL SWITCH SINGLE FLOAT

Standex-Meder Electronics

4,303 -
Datasheet LS03 Bulk Active Liquid Switch (Single Float) SPST-NO 500 mA - - Panel Mount, M16x2 Thread Polyamide (PA) -20°C ~ 80°C 200V
PTFA1015 Celduc Inc.

PTFA1015

SENSOR LEVEL SWITCH SINGLE FLOAT

Celduc Inc.

1,159 -
Datasheet - Box Active Liquid Switch (Single Float) NO 500 mA 0.75 - Panel Mount, 3/8" (9.525mm) UNC Thread Nylon 0°C ~ 70°C 100V
LS03/DL-1A85-PA-500W Standex-Meder Electronics

LS03/DL-1A85-PA-500W

SENSOR LEVEL SWITCH SINGLE FLOAT

Standex-Meder Electronics

3,887 -
Datasheet LS03 Bulk Active Liquid Switch (Single Float) SPST-NO 1 A - - Panel Mount, M16x2 Thread Polyamide (PA) -20°C ~ 80°C 400V
RSF104Y100JN004 Sensata Technologies, Inc.

RSF104Y100JN004

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

2,958 -
Datasheet RSF100 Bulk Obsolete Liquid Switch (Single Float) SPST-NO 600 mA 0.85 - Panel Mount, M16x2 Thread Polypropylene (PP) -20°C ~ 100°C 120VDC, 240VAC
LS03/DL-1A52-PP-500W Standex-Meder Electronics

LS03/DL-1A52-PP-500W

SENSOR LEVEL SWITCH SINGLE FLOAT

Standex-Meder Electronics

2,130 -
Datasheet LS03 Bulk Obsolete Liquid Switch (Single Float) SPST-NO 500 mA - - Panel Mount, M16x2 Thread Polypropylene (PP) - -
RSF153YFP Sensata Technologies, Inc.

RSF153YFP

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

4,777 -
Datasheet RSF150 Bulk Active Liquid Switch (Single Float) SPST-NO 600 mA 0.8 0.886" (22.5mm) Panel Mount, M16x2 Thread Nylon -20°C ~ 75°C 120VDC, 240VAC
FS-002 Curtis Instruments Inc.

FS-002

SENSOR LEVEL

Curtis Instruments Inc.

4,496 -
Datasheet - - Obsolete - - - - - - - - - -
RSF103YNP Sensata Technologies, Inc.

RSF103YNP

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

3,149 -
Datasheet RSF100 Bulk Active Liquid Switch (Single Float) SPST-NO 600 mA - - Panel Mount, M16x2 Thread Nylon -20°C ~ 75°C 120VDC, 240VAC
RSF83HP Sensata Technologies, Inc.

RSF83HP

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

1,258 -
Datasheet RSF80 Bulk Active Liquid Switch (Single Float) SPST-NC/NO 1 A 0.85 0.787" (20mm) Male 1/2" (12.7mm) NPT Nylon -20°C ~ 75°C 300VAC, 300VDC
RSF104YNP Sensata Technologies, Inc.

RSF104YNP

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

3,845 -
Datasheet RSF100 Bulk Active Liquid Switch (Single Float) SPST-NO 600 mA - - Panel Mount, M16x2 Thread Polypropylene (PP) -20°C ~ 100°C 120VDC, 240VAC
RSF84HP Sensata Technologies, Inc.

RSF84HP

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

2,450 -
Datasheet RSF80 Bulk Active Liquid Switch (Single Float) SPST-NC/NO 1 A 0.85 0.787" (20mm) Male 1/2" (12.7mm) NPT Polypropylene (PP) -20°C ~ 100°C 300VAC, 300VDC
RSF88HP Sensata Technologies, Inc.

RSF88HP

SENSOR LEVEL SWITCH SINGLE FLOAT

Sensata Technologies, Inc.

3,716 -
Datasheet RSF80 Bulk Active Liquid Switch (Single Float) SPST-NC/NO 1 A 0.85 0.787" (20mm) Male 1/2" (12.7mm) NPT Polypropylene (PP) -20°C ~ 100°C 300VAC, 300VDC
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WINSUN SOURCING SUPPORT

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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.