I Realize you can't see the image.
So older property, main fuse, main supply in and a clamp just under main fuse supplies earthing.
So actually probably TNS am i correct?
Hi forum people. Im really not sure what type of earthing system my house has.
Im know its not TT
BUT NOT SURE advice needed. Earth come out fo the DNO's fuse to the right of it.
Am I correct in thinking its a TN-CS ?
See picture.
