is this simple or complicated? 60s frigidaire elec cooktop

[New_person]

hello again!

So, it is taking me a while to find someone who will come work on this thing.

I'd like to learn how to unplug it at least - with a high level of confidence.

Is it difficult to unplug these? (I haven't even looked under the burners yet, bc I am leery of things with electricity in them.)

Here are more photos.

If I unscrew the screws on that "head" of the silver cord/coil thing, will the whole thing come out? Am I basically looking at a fancy plug?

Thanks in advance for any help.

 

[mattl]

That is not a plug, just a simple junction box. Ovens and cooktops are hard wired since they are not movable.