1970s garage mess

[Tennentslager]

So was cleaning up the garage, power has been turned off for 5 years or more.

Giving it a lick of paint.

Found this MK switch fixed to a square of 20mm ply that was soaked and rotting behind the switch.

The third picture is inside and I guess what the switch used to look like.

[Tennentslager]

@ProDave or @Onoff

How to fix this..

 

[Onoff]

12 minutes ago, Tennentslager said:

@ProDave or @Onoff

How to fix this..

 

 

Safely isolate first! ?

 

Check how it's fed, the earthing arrangements and report back.

[ProDave]

The left hand cable into the rusting switch fuse in the garage looks to be the feed from the house.  Check that out for cable type, route, continuity and insulation resistance, and of course size. It looks like it's SWA.

 

If that is okay then a new mini garage CU fed from that and rewire the garage. Nothing there looks worth saving.

[Marvin]

7 minutes ago, ProDave said:

 Nothing there looks worth saving.

Surely the three pin round socket for the museum?