Quote Originally Posted by JAZZCNC View Post
Si what are those in the door.? They look like Switches.? but what are they controlling.?
Dean, they're just LED lamp holders. One as a 'ac power on' indicator (so I don't forget to switch it off!), the other connected across the NC terminals of the contactor to show when it's not latched on.

Quote Originally Posted by GTJim View Post
Si that looks very good and if i can get mine laid out as well I'd be happy.
Do you have any fans in the cabinet and are they needed?
Thanks Jim. There are 2x 24v fans in the cabinet. One can be seen just below the BOB pulling air in, the other is at the top in the middle pulling air out. I could have got away with just a vent at the top, but as I had 2 fans and a load of filters I thought i'd use them.

The Din rail terminals are these : EK2.5 - Detailed item view - Chalon Components and these : JXB2.5 - Detailed item view - Chalon Components

The isolator switch is this one : Buy Non-Fused Switch Disconnectors 32A 3P Door Interlocked RS LBDI323P online from RS for next day delivery.