My suggestion is to cut the cord.....I went with all waterproof housing and the plastic toolbox I had around the house. The pump is always situated below the kettle, tun, or HLT....I can't tell you how many times this thing got wet by accident....boiling liquids, electricity, and (at least) two guys drinking beer......got to build safety into the system somewhere.
Oh, and don't forget the GFI circuit if your circuit isn't already wired so.



more at onbeer.blogspot.com