this is a three phase 400V-delta heater.
i dont want to know if the heating element or the terminals were hotter when running...
i forgot to mention the age: 25 years. i'd thaught the corrosion protection would be a *bit* better, humm....
the wire under the green-yellow one is blue at the other end of the cable
i couldnt find out if the connections ever were made fine (ferrules or soldered wire), as i couldn't get the terminals open yet... the water is warmed up by our central oil heating in the winter, the electric heating is just needed in summer, but i think i'll just leave it that way and shut the electric part down.
you can view a picture in 1280x960 at http://320036920636.bei.t-online.de/ECN/RIMG0109.JPG
[This message has been edited by :andy: (edited 12-05-2003).]