Quote Originally Posted by Desertboy View Post
What are they? I first thought they were radiators I have 2 of them, when I stripped them off they were full of water. Came from a large controller box for automated machinery, also recovered a 75amp 3phase RF filter box.

Click image for larger version. 

Name:	DSCF0052.JPG 
Views:	279 
Size:	397.5 KB 
ID:	23126
Click image for larger version. 

Name:	DSCF0053.JPG 
Views:	294 
Size:	358.0 KB 
ID:	23129
Just a pure guess but they could be part of the supply for an inductive heating setup.