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2. Float switch - Wikipedia

   en.wikipedia.org/wiki/Float_switch

   A pedestal sump pump with a float switch. A float switch is a type of level sensor, a device used to detect the level of liquid within a tank. The switch may be used to control a pump, as an indicator, an alarm, or to control other devices. One type of float switch uses a mercury switch inside a hinged float. Another common type is a float that ...

3. Level sensor - Wikipedia

   en.wikipedia.org/wiki/Level_sensor

   With a mechanically actuated float, switching occurs as a result of the movement of a float against a miniature (micro) switch. For both magnetic and mechanical float level sensors, chemical compatibility, temperature, specific gravity (density), buoyancy, and viscosity affect the selection of the stem and the float.

4. Buchholz relay - Wikipedia

   en.wikipedia.org/wiki/Buchholz_relay

   A float switch in the relay is used to initiate an alarm signal. Depending on design, a second float may also serve to detect slow oil leaks. If an electrical arc forms, gas accumulation is rapid, and oil flows rapidly into the conservator. This flow of oil operates a switch attached to a vane located in the path of the moving oil.

5. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

6. Mercury switch - Wikipedia

   en.wikipedia.org/wiki/Mercury_switch

   A mercury switch is an electrical switch that opens and closes a circuit when a small amount of the liquid metal mercury connects metal electrodes to close the circuit. There are several different basic designs (tilt, displacement, radial, etc.) but they all share the common design strength of non-eroding switch contacts.

7. Animal Stories, Videos, Photos and Heroics - AOL.com

   www.aol.com/animals

   Get a daily dose of cute photos of animals like cats, dogs, and more along with animal related news stories for your daily life from AOL.

8. Mortgage rate locks: What they are, how they work — and why ...

   www.aol.com/finance/what-is-mortgage-rate-lock...

   Your lender can tell you if it offers a float-down option and what the terms are. 📌 Related reading: Why a 1% mortgage rate change matters more than you think How to lock in your mortgage rate

9. These 20 cult-favorite cleaning products have thousands of ...

   www.aol.com/lifestyle/cult-favorite-cleaning...

   $19 at Lowe's. Glisten. Glisten Garbage Disposer Cleaners (16 pack) Rating: 4.5-stars | Reviews: 48,000+ Garbage disposals are a blessing and a curse. They make clean-up fast and easy, but don't ...