I know what you mean, and it's quite common. The idea is that the terminal next to it forms the side. You should be able to get little side panels that clip on if you don't have one next to it, but often the run ends with an earth terminal anyway.I was looking at some din rail connectors and they were open on one side. by that I mean you could see the cable going in and the clamping mechanism. When you tightened the screw it pushed the clamp out a little. I could not understand that. I will see if I can get a picture of one in case you don't understand what I mean.
It's easy - just compare what you have in your reply with how it appears (use the Preview button) - you'll soon get the hang of it.Hmm have not got the hang of this quote thingy, I wanted to quote BAS
Each [quote] needs a matching [/quote], and you can nest them as much as you like.
The quick
brown foxjumped overthe lazy
dog's back
But please take note of Rule 9 and don't keep repeating a conversation history from post to post.