"Owen Duffy" wrote in message
...
Here is a picture of what most of us understand to be wire nuts:
http://cableorganizer.com/wire-connectors/

Quite a different thing to split bolt line taps.
http://www.vk1od.net/post/post04.jpg shows a split bolt on the earth
electrode.



Split bolt electrical connectors look like this Stateside:

http://ebusiness.ilsco.com/webapp/wc...1&categoryId=1

Used a lot for electrical connections to utility power transformers,
etc.

Pete