Roof - Electrical Outlets - connector type ?

[Traveling Marvin]

Sorry if I replicate a thread, but I could not find this topic.....

Now that my Grenadier is standing at the dealer , I start to wonder how to connect all the nice things to the electrical power outlets located on the roof.
I had a brief look below the plastic protection, but did not recognise the connector type.
So which connector type do I need to buy to connect to all the nice outlet points on the roof ???

 

[AnD3rew]

Deutsche DTP. Very long thread with that title here with lots of info

https://www.theineosforum.com/threads/deutsch-dtp-plugs.12411784/

 

[Traveling Marvin]

Excellent ! Thanks.
Ok, I understand why I did not find the thread.....