🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$43.99
Home/DIY & Tools/Electrical/Switches & Dimmers
No image available
Switches & DimmersAopin✓ In stock

Aopin Liquid Level Switch Sensor PP, Water Liquid Level Sensor Float Switch, Plastic Ball Float Controller For Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 2 Pcs

$43.99

Options

1 available
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • ★Specification★: Max Switching Current : 0.5 A ; Max Breakdown Voltage : 220V ; Max Carry Current : 1.0 A ; Max Pressure: 100 PSI / 176˚F (80˚C) ; Wire Length : 300mm ; M10 Metric Thread. Model: ZP10010.
  • ★Application★: Liquid level sensor is a device used to sense the liquid level in the storage tank. This product can be used for liquid level sensing, alarm, signal transmission in water dispensers, water purifiers, water heaters, coffee machines, small refrigerators and other home appliances. Specially used for fish tanks, water pumps, cooling barrel, ponds, agricultural equipment, cistern alarm, sump filter aquarium swim pool, garden, well, water towers and other fields.
  • ★HIGH QUALITY MATERIALS★: Liquid level switch overall use of high quality polypropylene material, food grade, suitable for drinking water, home appliances, acid and alkali corrosion resistance, maximum pressure resistance of plastic floats can reach 5kg/cm2. Stable performance, no need to supply power when using the reed switch. Contacts are plated with rhodium, its life span can reach 2 million times. Switch liquid controller can be installed above or on side of the liquid level as required.
  • ★HIGH SENSITIVITY★: Our ring magnet inside the float accurately controls the on and off of the reed switch. Sealing gasket can prevent water from leaking from the mounting hole. Copper wire plated with silver, prevent oxidation, greatly extending the service life. Connection part adopts waterproof solid glue, which has better waterproof performance and good sealing effectand to protect the safety of users!
  • ★DIY CAN BE ADJUSTED★: Normally Closed (NC) and Normally Open (NO) can be adjusted manually, you need to use a vise to pull down the circlip under the float switch, Then adjust the direction of the float to realize the conversion between "NC" and "NO". The normal state is "NC". The liquid with high viscosity, generally should choose a larger outer diameter Float. If you want to control a large liquid range, you can use 2 different length combinations, or buy a double float level switch.
Product description

WHY CHOOSE OUR LIQUID LEVEL SENSORS ? HIGH SENSITIVITY Our float switch has strong anti-interference and high sensitivity. The ring magnet inside the float can precisely control the on and off of the reed switch. The signal transmission is very accurate and will not cause trouble due to interference. ANTI-LEAKAGE DESIGN TO ENSURE THE SAFETY OF USERS Liquid level sensor is made of PP material, which is environmentally friendly, has excellent acid resistance, alkali resistance, non-toxic and spicy, food grade. Wiring is coated with waterproof solid glue. The purpose is to prevent liquid from entering the sensor and avoid unnecessary safety hazards. The sealing gasket can prevent water from leaking from the mounting hole. DIY NC and NO can be adjusted manually, you need to use a vise to pull down the circlip under the float valve, and then adjust the floating direction. You can even buy multiple sensors of different lengths or dual floats to combine and match to achieve more sophisticated and complex level detection and transmission. EASY TO INSTALLATION Simple installation, low power consumption, small size of the float water level switch, convenient wiring, it does not need to provide power. MULTI-PURPOSE Water level sensor is often used for liquid level detection, on-site indication, remote signal transmission, and atmospheric storage tank liquid level alarm. This liquid controller can be used for liquid level sensing, alarm, signal transmission in water dispensers, water purifiers, water heaters, coffee machines, small refrigerators and other home appliances. Note: Liquid level switch uses a magnet to sense reed switch, so the measured liquid level should be free of iron filings, otherwise it will affect the action of the float on the switch.

Product details
Brand
Aopin
Manufacturer
Aopin-Hardware
Colour
Zp10010
Part number
b21052102ap0003
EAN
0658099134085

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

You might also like

Similar items

View all →