Sunwoald horizontal fuel tank Stainless Steel Water Float Switch for oil/fuel tank

FOB Reference Price:Get Latest Price
$1.00 - $10.00 / Piece | 1 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 7 Negotiable
wire length (Min. Order: 100 Pieces)
wire type (Min. Order: 100 Pieces)


connector type (Min. Order: 100 Pieces) Less
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Stainless Steel
Contact Form:
Normally Open
Max Contact Rating:
Max Switch Voltage:
Max Switch Current:
Temperature Range:
-10 °C ~ +150°C
Min Shock:
Min Vibration:
30G (10~50Hz)
Electrical Life:
1x 10^7 Times
Heat Shock:
-20 °C ~ +200°C
Supply Ability
Supply Ability:
10000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
Float level sensor switch 10pcs / buble , 100 pcs / bag
500pcs / Carton
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 7 To be negotiated

Horizontal SUS Water Level Sensor

Product Description


Product Description


Working theory:


The magnetic float switch is a device used to sense the level of liquid in a tank. There is a magnet in the float ball and a magnetic reed switch in the rod. When the liquid level rises, it drives the float ball up close to the reed switch inside the rod. The magnet then force the two magnetic contacts inside the switch to connect, which allows current to pass. When the reed switch connects the circuit, it’s called “Closed.”

Product Application

The magnetic float switch can be used to monitor liquid level in watering machine, water heater, solar energy, air conditioner, vending machine,BSD-P, water dispenser, Humidifier, dehumidifier, fluid control, a pump, alarm device, moisturizing machine , bathroom utensil , oil tank , water tower and chemical industrial ,etc. And widely applied in motor vehicles, industrial equipment, agricultural equipment and household electrical appliances in the future.



Product Specification


Switch Characteristic

Physic Characteristic

Contact Form

A (normally open)

Min Shock


Max Contact Rating


Min Vibration


Max Switch Voltage


Temp. Rating


Max Switch Current


Heat Shock


Max Contact Resistance

100m Ohm

 Electronic Life

1x 107(5Vdc,10mA) 

Max Insluation Resistance

100M Ohm


 Magnetic Float Switch


Product Image


4 block pic-fs-1101l.png


Related Products


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Packaging & Shipping


Package & Delivery






1.Question:  What are your main products?

Answer: We mainly focus on water float switch, flow sensor and door contact switch. We ensure a reasonable price and high quality products.

2.Question: Where is your company?

Answer: We are a factory based in Shenzhen, Guangdong, China. All of our products are safely manufactured according to UL, ISO9001 and RoHs principles, and carefully checked before packed.

3.Question:  What are the available materials for magnetic water float switch?

Answer: Plastic PP, Stainless steel

4.Question: Are these materials safe for drinking water?

Answer: Sure! All of our materials are made according the RoHs principles, they are nontoxic and environmental friendly.

5.. Question: Is the magnetic water float switch made normally open or closed?

Answer: Most clients take our normally open model, but no worries we can make normally closed one if you need. To save from trouble, please read our datasheet before ordering.

6. Question: There is no magnetic float switch in the list suitable for me, can you OEM a new model according to our desire?

 Answer: Yes, we can! Please send us your requirement and basic data or pattern of the product you want, our engineers will take care and OEM the model for you!

Our Services


Our Service

Company Information



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