Camlocks or lugs..
The problem with camlocks is that nobody seems to agree on the orientation of the ground and neutral.. some folks run everything in the same direction, some reverse neutral and ground.
Lugs give you the option of connecting anything you want.
One of the nicer company switches that I have worked with had a fused disconnect, feeding into a large NEMA 3 can (18x18 or larger) with a set of lugs.
The lugs were double lugs, and would handle up to 2x 4/0 tails each, even though it was only a 150a service. Lots of working space, and no live contacts anywhere in the box when the disconnect was off.
[This message has been edited by techie (edited 09-09-2006).]
