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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Dingtek
  • Model Number: Magnetic waterproof float switch
  • Usage: Magnetic waterproof float switch
  • Float: One/two stainless steel cylinder float
  • Installation: Vertical / Horizontal
  • Output: Current
  • Material: SUS304/SUS316
  • Screw nut: M8,M10
  • Length of threading: 10mm
  • Wire: 24AWG
  • Gasket: Silicone
  • Color: White

Packaging & Delivery

Packaging Details: magnetic waterproof float switch carton : the carton's size and the product weight will be determine by the buyer's different design requirement.
Delivery Detail: Shipped in 7 days after payment

2017 float switch water level control float type fuel level sensor mini float level switch

If there is no product suitable for your desire,you can also send some data and pattern of 

your product that you desired ,our company will design it for you particularly !

Product Description

Theory: magnetic waterproof float switch

A magnetic waterproof float switch is a device used to sense the level of liquid in a tank.

When the float ball of the level switch rises or falls with the liquid. The magnetic force of magnet

which inside of the float ball will cause the reed switch to turn on. When the float ball move away

from the reed switch, the reed switch will turn off.



Specification : magnetic waterproof float switch

Our products has been authenticated by ISO9001 !


Item Number



Connected Mode

Normal Open/Normal Close

Max Contact Rating



Max Switching Voltage



Max Switching Current


1.0 A

Min Breakdown Voltage



Min insulation resistance


Max contact resistance


Temperature Rating


 Min Vibration


Float Ball Material


Float Body Material


Hexagon Nut Material



 Other type of products: magnetic waterproof float switch



Our advantages: magnetic waterproof float switch

  • Our raw materials passed UL and SGS, quality is reliable and stable.
  • All kinds of float ball materials and sizes for your choice.
  • We can customize specification as your requirements. Welcome OEM or ODM.
  • Small MOQ: 100pcs
  • Short lead time: 7-10days


Operation Principle: magnetic waterproof float switch


The working principle of the float level switch is direct and simple, usually set a point or a few points of 

Reed Switch in a sealed non-magnetic metal or engineering plastic tube.


And then fix the float ball with magnetic system built in the position of reed switch which in the tube body,

letting the float fluctuate within a certain range. Using of the magnetic system of the float ball, 

activate the reed switch to open or close through the tube body. In the result of producing switching action 

and control the level.



Features: magnetic waterproof float switch

  • Acid and alkali resistant materials: PP, PVDF, NYLON, NBR etc.. 
  • Stainless steel SUS304, SUS316, max working temp.350℃, max proof pressure 60kg/cm2
  • PP switch body length can reach 120mm~400mm, the length can be adjusted according to your water tank, switch body is durability.
  • Multiple wires: electrical wire or cable wire, PVC, XLPE, PTFE materials.
  • Multiple installations, dimensions, from M8~M16, 1/8" ~ 1/2",PF/PT/BSP etc..


Application: magnetic waterproof float switch


Float level switches are widely used in electronic, electrical, chemical, water treatment, drainage and other industry of level control and alarm.

Payment and shipping : magnetic waterproof float switch


    We usually accept T/T(with 30% deposit, the balance before shipment);



How to make an order?

1.Sample approval
2.  A. Big order: Client make 30% deposit after receiving our PI .

     B. Sample & Small order: Client make 100% payment via Paypal/TT
3.Client approve our sample, and get the testing report if any necessary
5.Client approve our shipping sample
6.Arrange shipment
7.Supplier arrange necessary documents and send copy of these documents
8.Client finish the balance payments
9.Supplier send original documents or telex release the goods

Our Services

 Customer Service  


    1. Can you seed a sample for reference?
        We are glad to send samples for your inspection. Samples are free, but you may need to pay the express fees.
    2. How to confirm the quality with us before start to produce?
        (1) You can get a free sample and choose from it, and then we make the quality according to that
        (2) Send us your samples, and we make the switch/sensor according to your quality.
    3. How to solve the quality problems after sales?
        (1) Take photos of the problems and send to us
        (2) Take videos of the problems and send to us
        (3) Send back the physical problem switch/sensor by express to us
    After we confirm the problems, such as caused by machine, etc, Within three days, we will draw up the satisfied program for you.


Company Information


Beijing Dingtek Technology Co., Ltd. was founded in 2007. We are specialize in researching and developing, producing reed switch, float level switch, multi-point float level switch, continuous float level transmitter, fuel level sensor, proximity switch, flow meter, high pressure dry reed relay and other electronic components.
We have rich experiences in products and professional knowledge in technology, which not only ensure provide high quality products, but also can customize special products for our clients.


Company objective

Company division


Our team and factory





Electrical horizontal/vertical install stainless steel magnetic magnetic waterproof float switch

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 3,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $85,000
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