The 9 Best Sump Float Level switches (2023 reviews)

Pumpspy line of switch come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This universal replacement float switch will automatically activate your water pump. It is simple to install and can be used with sump, sewage, or effluent pumps. It is constructed with gold-plated electrical connections resistant to accelerated pitting and wears, and it senses changes in water level, enabling its automatic on/off switch feature. It works really well once the float is nearly all the way up or all the way down. It is designed to shut off when the water level drops.

The float part is mounted where the water will raise it up as it floats until the switch trips, then it will turn back off when the float settles. The mounting design is great for extended life. It has a much wider range.

Why We Like This:

Works good setting on & off adjustment can be trickey
Easy add-on to control the activation of an existing sump pump
Well made float level control system

Best For Septic: Nxtop Sump Float Level Switch

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The nxtop sump float level switch's superior materials makes sure that it ages well with use. It works fine in water storage tank application. This float valve is mounted in the tank and adjusted so that it comes on if the water level drops more than 4" below the lower limit of the main float switch. It can be used for an in-let flow of water and out-let flow of water from the tank to control the level of water, and it works in both ways. This puts it midway between the two homes using the water system. It’s designed for DC which is much harsher than AC. It has a normally closed contact and a normally open contact so it can operate either way. This switch can be wired in both configurations.

Why We Like This:

Non-toxic type can be used in house or factory
One of the new comers and featured product

Best For Water Tank: TEMCO industrial Sump Float Level Switch

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Not everyone likes to purchase switch for their regular usage, but the temco industrial sump float level switch would be an anomoly. This float switch is designed to perform normally open or normally closed. It is made of neoprene rubber and the shell of polypropylene plastic. It simply turns the pump on when the float is in the upright position, and remains off when no water is present. It's a float switch, nice that it's a dual throw (either on a float up, or on for floating down) - meaning it's a switch, which can be wired to actuate in either way from switching from up to down or visa versa.

The Wiring gauge is suitable for the amps and service of pumps it's rated foras well as being long enoughthough usually you are doing your own wiring. It is easy to install and works like a champ. There is sufficient wire for most applications.

Why We Like This:

Best safety factor for not running pump dry and damaging internal parts
Protecting pond pumps and uv filter
5 year guarantee against any manufacturing defects
Easy to set up and install

Best For boiler: BRODY Sump Float Level Switch

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Brody line of switch come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This device is NOT indented for use as a boiler water level control but it needs about 12" of level change to work correctly. It is a float switch with water level control sensor with a 10' cable. It just slides over the cord and holds the float down. It shuts off the fresh water pumps when the tanks get too low. The switch can be wired normally open or normally closed. It works great, if you need a float switch this one works for pumping a tank full or pumping a tank empty. It is made of quality materials.

Why We Like This:

Perfect and infallible for sewage water pump control and any kind of pumping system
New and hot release

Best For rising Water: Sump alarm Sump Float Level Switch

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Sump Alarm has been making great switch for years, thanks to a combination of clever design and appropriate materials. The official definition of waterproof is that a device is "fit for complete submersion." It is an outdoor rated alarm device. It is ideal for lift stations, grinder pumps and pool sumps. This float switch is designed to work in large amounts of suspended solids. The power on indicator is an additional 1" LED that lets you see at a distance if there is power on. It will withstand the elements if properly installed,meaning Buzzer pointing to the side and Cord Grip pointing down.

The best part is the use of Wi-Fi which enables phone calls and texts and emails in the event of an alarm. It is very high quality, easy to set up, and provides peace of mind.

Why We Like This:

Comes with plenty of cord to facilitate this
Sends you an alarm anywhere in the world
Great product, even for commercial use
Works well, provides cellular notification, better than an audible alarm located at the sump

Best For replacing The OEM Float: Zoeller Sump Float Level Switch

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The zoeller sump float level switch should be able to handle its purpose and duties with ease. If the water level reaches a certain point, automatic or manual settings on the machine can efficiently pump that water away from your property’s foundation. This piggyback switch is simple to install and is working just fine. It activates when the float turns upside down. The part is designed to turn on the sump pump when the water rises to a certain level and empty the water. The pump will continue to run until the water drops and the switch is at about a 45 deg down angle or the pump shuts itself off with its own switch, whichever comes first. It is great for replacing the oem float.

You can use it on any submersible pump, as long as the pump does not have it's own float switch. It is easy to install and keep the cord out of the way from the float.

Why We Like This:

Easy to install and a nice design
Not sensitive to rotation or turbulence
Automatically shuts off electricity when it returns to a horizontal or downward position

Best With contactor: CXZTCL Sump Float Level Switch

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This water float switch is applicable to control sump pump, water pump, and water pump. It is widely used in water tank, pools, barrels, troughs and other containers of water, oil, acid and alkali in households, factories and mines. It is designed by using the principle of gravity and buoyancy, with simple and reasonable structure, often used to control the liquid level of water towers, septic tanks, pools, etc. It is made of high-purity copper wire, which effectively resists aging and rust, and has low resistance and low heat.

The cable float switch uses a sensitive micro switch, the water level is controlled quickly and accurately, and the control range is greater than 0.3 m and up to 10, 000 times of use. It is made of high-quality pvc cable, it is soft and firm, not easily damaged by the environment, and has a longer service life. The float casing of the water tank float switch is made of safe and non-toxic polypropylene, odorless, insulated, waterproof, and is IP65 rated.

This float switch is a type of level sensor, a device used to control the water flow switch according to the water level. It can work in no or nc ways, rated up to 220 volts and operations at up to 10 amps.

Why We Like This:

Toxic polypropylene, odorless, insulated, waterproof, and is ip65 rated
Make the controlled water level more accurate
Polypropylene shell with a stainless steel ball inside

Best For submersible Pump: Yosoo health Gear Sump Float Level Switch

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The yosoo health gear sump float level switch might be a relatively new release, but it's still nothing short of impressive this year. Yosoo Health Gear is a brand which focus on health care and sports accessories. It is designed by using the principle of gravity and buoyancy, with a simple and reasonable structure. It can be used in pools, barrels, troughs and other containers of water, oil, acid and alkali in households, factories and mines. It is applicable to control pump work, adjust liquid level, and can also be installed on submersible pump to control motor.

The water level controller is adjustable automatically, easy to install and operate, safe and reliable. It is made of high quality polypropylene which guarantees a long service life.

Why We Like This:

Good brand reputation
New and hot release

Best For Well: Shopcorp Sump Float Level Switch

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If you often find yourself confused about appropriate and satisfactory switch, shopcorp sump float level switch should be your first option for buying. It features high-quality shopcorp-manufactured switches inside a robust ip68cs enclosure. It has three wires at the end so that you can easily find the right combination for a normally open or a normally closed circuit, depending on the design of your system. It provides traction and friction on almost any floor for a non slip surface. It has a design that is better suited for triggering a relay, and let the relay control the pump or alarm or switch or whatever.

This float switch will rise up and turn the pump off. It is compatible with 35mm din rails, with a power status indicator for "crude" applications. It is a water level sensor for "crude" applications. It is robust and lightweight to add to that it is ideal for slippery locations, like steps or entryways. It comes with this float switch installed in the top of the tank.

Why We Like This: