AM2 again

[clarkee1985]

Me again, must be thinkin im a rite muppet, but y do they give you 4mm earth in the AM2? is it jusy to bond the tray and trunking?

 

[lgsparky]

id say bond everything (except plastic of course), make sure the link goes back to an earthing point or the board and that there is a low resistance at all points