383L+ Power Connector Size

[Randy]

Does anyone know the size of the power connector?
It appear the outer is 5.5mm as I have a connector that size and it feels good when attached.
But I am unsure of the center pin and it needs to be a good connection.
I have a 5.5 x 2.5mm and the center pin appear to be much smaller.

Thanks for your time

    Randy

[Chris]

The centre connector is 2.1mm I think.

Chris