
3BY75 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.05 | Condition is New, DAYTON 3BY75 Tether Float,Piggyback,115VAC 3BY75, shipping cost = $6.99 | 99.8% |
![]() | $63.19 | Top Pick! Condition is New, Dayton 3By75 Nc Mechanical Float Switch 115Vac, shipping cost = $5.00 | 99.8% |
![]() | $70.00 | Condition is New, Dayton Float Switch 3BY75 Normally Closed Switch, FREE SHIPPING | 100.0% |
![]() | $87.71 | Condition is New, Dayton NC Mechanical Float Switch 115VAC 3BY75 Dayton 3BY75 190735280447, FREE SHIPPING | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $53.99 | Condition is New – Open box, Dayton 3BY75 float switch, FREE SHIPPING | ![]() |
![]() | $133.00 | Condition is New – Open box, DAYTON 3BY75 115/230VAC 10A NSMP, FREE SHIPPING | 99.9% |

The Dayton 3by75 NC Mechanical Float Switch, model number FS3B75-115V, is a versatile and reliable electrical device designed for various applications where water level monitoring is necessary. This switch operates on a 115VAC power source, making it suitable for use in both residential and commercial settings.
The switch measures 3 inches in diameter and 7.5 inches in length, making it a compact yet robust solution for managing water levels. It features a mechanical float mechanism that operates on a simple principle: as the water level rises or falls, the float attached to the switch arm moves up or down, respectively, activating or deactivating the switch contact. This mechanical float design ensures reliable operation, even in environments with high or low water flow rates, making it an excellent choice for applications such as sump pumps, water tanks, and swimming pools.
The Dayton 3by75 NC Mechanical Float Switch is a normally closed (NC) switch, meaning it is in the off position when no water is present and closes when water reaches the float. This configuration allows for automation of various water-related systems, such as turning on pumps or alarms when water levels reach a certain point. The switch is also sealed to prevent the entry of moisture, ensuring long-term reliability and performance even in wet environments.
In conclusion, the Dayton 3by75 NC Mechanical Float Switch is a practical and durable solution for monitoring water levels. Its compact size, reliable mechanical float mechanism, and 115VAC compatibility make it an ideal choice for various residential and commercial applications. The switch's normally closed configuration allows for easy integration with water-related automation systems, ensuring peace of mind and effective management of water levels in your home or business.
Pros of buying Dayton 3by75 NC Mechanical Float Switch 115VAC:1. Reliable: The mechanical float switch is known for its durability and reliability in various applications.
2. Versatile: The 3-position switch can be used for both on/off and level sensing applications.
3. Easy to Install: The switch is easy to install and does not require any complex wiring setup.
4. Affordable: Compared to other float switches in the market, the Dayton 3by75 is quite affordable.
Cons of buying Dayton 3by75 NC Mechanical Float Switch 115VAC:1. Limited Sensing Range: The switch may not be suitable for applications with a large volume of liquid or a wide range of levels.
2. Limited Operating Temperature: The switch is not suitable for applications with extreme temperature conditions as it operates between 32 F to 122 F.
3. Mechanical Parts: The mechanical float switch may be more prone to wear and tear than electronic switches.
Conclusion:The Dayton 3by75 NC Mechanical Float Switch 115VAC is a reliable and affordable option for applications requiring level sensing or on/off control with a limited volume of liquid and temperature range. However, it may not be suitable for applications with extreme temperature conditions or large volume of liquid. If you require a float switch with a wider sensing range or temperature tolerance, you may want to consider other options.
Recommendation:If you are looking for a reliable and affordable float switch for small-scale applications, the Dayton 3by75 NC Mechanical Float Switch 115VAC is a good option. However, if you require a float switch with a wider sensing range or temperature tolerance, you may want to explore other options available in the market.
Details:
Dayton 3BY75 nc mechanical float switch 115vac: the from Dayton is used to automatically control pump operation. Electrical boxes. Receptacles. It has a tether switch with float and normally closed contact.
And enclosures. It has a normally closed contact and is for use with pumps that require. This nc mechanical float switch is constructed from abs plastic and has a tether switch with float. Electrical outlet's.
Light industrial. It is used to automatically control pump operation.
specifications pondsuppli:
- brand: Dayton
- mpn: 3by75
- type: Pump Controls Level Switches
- features: The Nc Mechanical Float Switch From Dayton Is Used To Automatical
- item height: 4.200
- item width: 7.500
- item weight: 1.0000
- country/region of manufacture: Us
- custom bundle: No
- manufacturer warranty: 1 Year
- upc: 190735280447
returns pondsuppli:
- policy: returns accepted
- method: money back
- time: 60 days
- paid by: seller
general pondsuppli:
- category: Home & Garden > Yard, Outdoor Living > Ponds Water Features > Fountain Pumps
offer pondsuppli:
- started: may 11, 2024
- availability: in stock
- sold #: 29
- prices: $53.99–$133.00
- item condition:
- New
- New – Open box
- options: ship-to-home
shipping pondsuppli:
- class: standard
- service: standard
- transit: 5-10 days
- type: fixed
seller pondsuppli:
- # reviews: 1183685
- city: USA,
- rating: 99.5%
payments pondsuppli:
- credit card: visa
- wallet: apple-pay






