4 or 5 pin plugs for 3 phase supply from inverter?

[pgrbff]

I have recently bought a 3 phase bandsaw for hobby use and acquired a single phase to 3 phase inverter to power it.
When I looked at buying cable and plugs/sockets for the supply I didn't know if I should choose 3P + earth or 3P N + earth plugs and sockets.
What is the difference and which should I buy?

 

[pgrbff]

You are missing one small but vital point here.
At no time did I say "I've just bought a 3 phase bandsaw and an inverter, can you tell me how to wire it?"
I asked about the use of 4 and 5 pin plugs and sockets, from a practical point of view.
I'm sorry I have caused such a stir but there have been a lot of assumptions made about why I am asking the question.

 

[Mike Johnson]

And bless us everyone.