Hi,
I need to run a cable from the back of an FCO, through a masonry wall and then 300mm or so along the outdoor wall to a rotary isolator.
Thought I'd sleeve through the wall as good practice and seal at each end. I have some NYY-J cable which I initially thought I would use (minimal risk of external interference on the outside wall) but the bend radius will make it difficult to get a neat finish and drip point on exiting the wall.
Is the alternative to use some t&e and drop this into the back of a plastic conduit terminal box and run some 20mm conduit into the isolator. No sure if this will maintain the IP66 rating of the isolator but a small drain hole in the bottom of the terminal box should remove any risk.
Is there any alternative or better approach?
Many thanks,
Damian
I need to run a cable from the back of an FCO, through a masonry wall and then 300mm or so along the outdoor wall to a rotary isolator.
Thought I'd sleeve through the wall as good practice and seal at each end. I have some NYY-J cable which I initially thought I would use (minimal risk of external interference on the outside wall) but the bend radius will make it difficult to get a neat finish and drip point on exiting the wall.
Is the alternative to use some t&e and drop this into the back of a plastic conduit terminal box and run some 20mm conduit into the isolator. No sure if this will maintain the IP66 rating of the isolator but a small drain hole in the bottom of the terminal box should remove any risk.
Is there any alternative or better approach?
Many thanks,
Damian