Re:Which of these Amazon Prime purchases are real?
by blattimwind on Sunday February 23, 2020 @06:34PM
(#22400340)
> a single IEC C5/C6 coupler (the IEC standard is up to 2.5A but the UL certifies it up to 13A but still, the NEMA connector is 15A)
The UL missed the point of C5/C6 entirely. Yes, the contacts are totally fine for that kind of current. But the point of having it with C13/C14 next to it is that because C5/C6 is only rated for 2.5 A you can use thinner coper in the cables. Meanwhile all compliant C13 cables have to use a 1.5 mm² cross section to carry the full continuous 10 A load current. If this is correct, then a "fine according to UL" load would actually melt most C5 cables (generally 3x0.75 mm²).
The amount of electronics sold without an UL/ETL cert on Amazon is staggering. Many companies no longer bother getting one because there's noone to stop them from selling uncertified crap. Also, we have seen unscrupulous dealers slapping a fake ETL cert on their product and even when Intertek contacted Amazon they didn't take it down!
Hell, there's an "international" power strip sold under many different names which provides three NEMA 5-15R from a single IEC C5/C6 coupler (the IEC standard is up to 2.5A but the UL certifies it up to 13A but still, the NEMA connector is 15A) and to top it off, it is sold with an ungrounded cable. I often see it recommended on travel forums, for real. I can't even decide whether shock or fire is the bigger hazard with this. Someone eventually will burn down an airbnb with it and then will the finger pointing start.