Holykell Factory HFS-3 Float Ball Level Switch for Water Pump

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$1.90 - $13.50 / Set | 10 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
HFS-3 water level switch
Medium Type:
Product Type:
float switch
Power supply:
Cable length:
1m,2m,3m,4m,5m,6m customize
Water Tank
corrosion proof type customize
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month water level switch
Packaging & Delivery
Packaging Details
standed carton packages
water level switch
Guangzhou/Shenzhen or any port of China

Holykell Factory HFS-3 Float Ball Level Switch for Water Pump


Why Choose and trust HOLYKELL ?

You benefits from:

Factory Experience 

More than 16 years of experience in Level sensor industry.
large stock : 

within 24 hours delivery for standard specifications.
Supply Ability : 

At least 50000 pcs per Month.
Supply Area : 

All over the world, about 109 countries (Most of them are from North America, Europe, Australia,Asia and Africa


Product Description

 HOLYKELL water pump float switch is widely used to control the liquid level.

Our float switch quality is stable, safe, and pass CE approval.Flaot Switch's operation voltage is 220vac, and current can be up to 10A. Applies to branch water,sewage,aid-base solution and oil.float switch make use of mercury switch as contact component. When liquid lift up to contact float, the float will have variable angles. The switch will have ON or OFF contact signal output when the angle is larger than 10 Degree.

1.Simple construction,reliable performance of cable float switch/water pump, tank float switch

The product can output stable and reliable switch control signal of "of making", breaking "without any fault action,so its eliability is very high and antiinter-ference is strong .

2. Sturdy and durable,need not maintain of cable float switch/water pump, tank float switch

The product can be used for a long time after it being installed.Almostno maintence and repairing problem would occur during its operation period.



Use the black and blue wire.

when the float is on the level surface,the contact is under the obstructed status,when the float is under the water,the contact is turn-on status;

Use the black and yellow wire

When the float is on the level surface,the contact si turn-on status,when is under the water,the contact is the obstructure status;


Installation of fixed hammer

The level control height is decided by the cable length of magnetic float type level switch and the position of the hammer;


The ways of install the hammer

Displace snap ring of the plastic non-cone terminal,and to the appropriate place on the cable.

Then let the cable penetrate the terminal of the plastic cone,the snap ring of set on the cable limit the position of the hammer;

Finally,fixed the cable outside of the container,let the cable connect to control box and avoid using middle joint.if it need joint forbid to put the joint in he water.




Detailed Images




Company Information

Company Information






Q:Can you accept ODM & OEM service ?

A:We professional provide OEM &ODM service for pressure transducer.

Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:How about the quality?
A:We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.

Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.
Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
Q:Could I visit your factory?
A:Of course,if you need we will help you to visit our factory.

Q. How can I get my sensors?/ What's the means of transport?

A. We main delivery goods by express: DHL, FedEx, UPS,TNT, etc or logistics by indicator

Q: How can I get the quotation?

A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.  you will get the reply within 12hours, and the quotation will send to you according to your requirements.