On Mon, 17 May 2004 16:07:45 UTC, "TheScullster"
wrote:

(mystery outlet like immersion heater one wired with 1.5mm2)

I'd guess it was to feed one of those low power 'tube' heaters that used
to be really common at the bottom of airing cupboards. Usually connected
with flexible cable, so the flex outlet part would make sense.

--
Bob Eager
begin a new life...dump Windows!