How do I mount an outdoor electrical box to line in mast?

[paulmars]

see pics (Please enter a message with more than 3 words )

 

[Dan]

@Megawatt - should he be doing this? Seems a bit full on!

 

[Megawatt]

see pics (Please enter a message with more than 3 words )

View attachment 52239 View attachment 52240

Paul why would you want to put a box on your service mast as you call it ?

@Megawatt - should he be doing this? Seems a bit full on!

Dan no way thats allowed and dangerous

 

[paulmars]

replace burnt out security light.

pic existing mast with cable tv and old burnt out lamp

 

[Megawatt]

replace burnt out security light.

pic existing mast with cable tv and old burnt out lamp

View attachment 52294

Is that why you are wanting to install a box to the service mast ?

 

[Megawatt]

Is that why you are wanting to install a box to the service mast ?

Since it seems that you already have a box up there why do you want a new one. I would suggest you find another place. Never seen a box mounted on a service mast before

 

[norcal]

Mounting anything on the mast runs afoul of most PoCo's rules, and is quite foolish just because of the fact there is no overcurrent protection at all on those conductors, as there are no fuses or circuit breakers on the secondary of a PoCo transformer. If I spent a little bit of time could come up with a NEC article prohibiting it too.