recommended code for using connector strip

[arashabb]

hello everyone,
what code would you give if you see multiple usage of connector strips above the false ceiling?! ( to connect ceiling lights together,...etc without using any junction box)

Thanks

 

[westward10]

If this is mains LV what is your opinion?

 

[Brother Blue]

If they are loose and unenclosed then presumably there is also exposed basic insulation?

So I would have thought it would be fair to describe it as potentially dangerous

 

[bill01803]

C1 as exposed live parts in connectors if it isn't in a box

 

[littlespark]

As Westy says… is it LV?

It could be 12V between downlights…. Where it needn’t be coded.
If it’s mains voltage, then agree C1…

I’d be checking cpc continuity while I’m there.

 

[westward10]

Even ELV should be contained and is a non compliance.
Personally I would C2 it.

 

[arashabb]

thanks mates, yes , 220 V into connector strip, wrapped with insulation tape

 

[baldelectrician]

https://www.----------------------------/professional-resources/best-practice-guides/#g4

Page 15

I would also C2 this

 

[Pretty Mouth]

Even ELV should be contained and is a non compliance.

For protection against shock, at least, I thought that this wasn't always required, based on 414.4.5. Is there another reason that they might need enclosing, hidden away in the depths of the regs somewhere?

Basic protection is generally unnecessary in normal dry conditions for:
(i)SELV circuits where the nominal voltage does not exceed 25 V AC or 60 V DC
(ii)PELV circuits where the nominal voltage does not exceed 25 V AC or 60 V DC and exposed-conductive-
parts and/or the live parts are connected by a protective conductor to the main earthing terminal.
In all other cases, basic protection is not required if the nominal voltage of the SELV or PELV system does not
exceed 12 V AC or 30 V DC.

 

[westward10]

For protection against shock, at least, I thought that this wasn't always required, based on 414.4.5. Is there another reason that they might need enclosing, hidden away in the depths of the regs somewhere?

Basic protection is generally unnecessary in normal dry conditions for:
(i)SELV circuits where the nominal voltage does not exceed 25 V AC or 60 V DC
(ii)PELV circuits where the nominal voltage does not exceed 25 V AC or 60 V DC and exposed-conductive-
parts and/or the live parts are connected by a protective conductor to the main earthing terminal.
In all other cases, basic protection is not required if the nominal voltage of the SELV or PELV system does not
exceed 12 V AC or 30 V DC.

Fair point which goes against my thinking of Regulation 526.5

 

[arashabb]

View attachment 122298

https://www.----------------------------/professional-resources/best-practice-guides/#g4

Page 15

I would also C2 this

thank you