Wylex nb40

[roys]

Not much difference between them steps

 

[steptoe]

@roys

Sitting here on the bench the only difference I can see is the ABB has a 'tunnel' terminal outgoing, 

 

[ProDave]

@roys

Sitting here on the bench the only difference I can see is the ABB has a 'tunnel' terminal outgoing,

View attachment 7791

So has my Wylex one. In fact I have never seen that type of output terminal on a Wylex one.
 

 

[steptoe]

Ah ha

Looked closely,

Removing the screw from the tunnel shows it is in fact screwed onto the original outgoing way, so, it's simply an added on improvement, 

 

[roys]

Well there you go