All you need are two float switches like these, a pump and a resivoir so you dont need anything else but these.
Here is a crude drawing I did to show how I have mine setup.
i would also recomend a relay switch. i have the exact switches and i feel that kicking these things on with out one may cause the switches to arch and cause them to stick
Brackets are not included, but if you request I can include some nylon nuts like the picture shows and you can make a bracket out of anything.
Just send paypal to bmstoner@comcast.net
Ben
I am going to bring this tread up Because I have a extra 120v relay for these switches. I got it from radio shack for about 15 dollars after shipping. If someone wants it they can have it for 10 shipped. Its brand new in package.