1.15 Junction-box adapters covered by these requirements are fittings intended to connect a length of rigid PVC conduit , a PVC elbow or other bend to a rigid PVC box (not limited to junction boxes) with a coupling.
What if it is just for some Cat-5 wiring?
Still a no-no?
If I was the AHJ I'ld red tag it. Like Lazzlo said this such an obvious violation of listing I can't believe its being argued about. I'ld red tag it and have the EC show me in the lit where it says you can add fittings to this fitting!!
JohnJ0906 said:FWIW, the UL White Book has no mention whatsoever about field drilling conduit bodies.
They go on to exempt things such as installing grounding bars in switchboards as acceptable modifications.Field Engineering Services
What happens if a UL listed product is modified in the field?
Unless otherwise noted, the UL Mark applies to the product as it is originally manufactured, that is, as it left the factory. An authorized use of the UL Mark is the manufacurer's declaration that the product was originally manufactured in accordance with the applicable UL requirements. UL does not know what the effect of an alteration or repair may be on the safety of the product or the continued validity of the UL certification unless the field modifications or repairs have been specifically evaluated by UL. Unless ULK evaluates a modified or rebuilt product, UL can neither say that such changes "void" the UL Mark, nor that the product meets UL safety requirement.
Seriously? Ok...
I know if someone called me and asked if our product was still UL listed after such a modification, I would politely say "No". However, if the customer needed to do this frequently, we would offer to look into what it would cost to investigate if such a modification would affect the ability of the conduit body to meet the specifications required to maintain the UL listing. It might or might not be acceptable.
If you think this is OK, because the UL listing or manufacturer doesn't "tell" you that you can't make the modifications, then what would be the purpose of obtaining a UL listing for ANY product? I feel the burden is on the contractor/installer to quantifiably 'prove' that the modifications have not affected the performance characteristics that enabled the product to pass the UL tests and become listed in the first place. Our company wouldn't pay hundreds of thousands of dollars on specific UL testing services, only to find out that "anything goes" when our product reaches the field. There would be no point.....
And my point is that unless a modification goes against the equipments listing or labeling that 110.3(B) can not be cited.
110.3(B) is short and sweet, the CMP chose to include the word "included" for a specific reason and I choose not to ignore that word. :smile:
Do we all agree that the terminal adpts are used incorrectly?? and therefore 110.3(B) is a valid citation ??And that junction box adpt. are not intentended for that purpose either,.. and therefore the only intended way to connect to that fitting is to use the hubs provided ,..
Could the AHJ approve that installation ?? I suppose so,.. would they ? not where I work.
No the manufacturer had it tested and listed for the uses that they intended it for. In the absence of an instruction that says you cannot do this, I don't see where 110.3(B) applies. Most provided instructions are just manufacturer recomendations and not a 110.3(B) listing and labeling instruction.If the instructions do not show it, any modification to an equipment IS the violation of the listing. The manufacturer paid the NRTL a pretty penny to have the product tested for all intended use. It follows that the Manufacturer then lists ALL those possible installation variations that were tested, so the user can fully benefit from the products listed use.
Unless ULK evaluates a modified or rebuilt product, UL can neither say that such changes "void" the UL Mark, nor that the product meets UL safety requirement.