These are Joe T's pictures, I don't have any more information on them.
He just sent in another closeup that seems to show that this was 'shot' onto the wall. It looks like 2 shots showing in this picture: (sloppy red arrows are mine )
Is this a valid method for mounting a switch like this??
Bill
[This message has been edited by Bill Addiss (edited 07-25-2003).]
THe mounting method is debatable. Is an air space required behind the disco? Should a back board have been installed? Hard to say without knowing the installation. "Shot" mounting is not a normal method for discos, etc., around here. If the disco is securely mounted, then it should be acceptable.
BTW, the neutral is landed on a neutral block at the lower left corner, behind the "insulator" fiber thing. You can see the lugs in the third pic.
This situation is a bit different with nipples on the left and bottom (supposedly secure to adjacent equipment) But, in general, I don't think I'd trust shots to hold a big disconnect on a block wall. (unless it's never going to be used )