Hi Richard, 
Most useful, thank you for the email :)
All the best
James 

---- Richard Nute wrote ----

> 
>
>Hi James:
>
> 
>
>Some additional information in response to your conclusions:
>
> 
>
>*      NRTL approval legally required for selling in the USA? No.
>
> 
>
>There is no Federal law, but city, county, and state laws require NRTL.  For 
>example (but not limited to), City of Chicago, County of Los Angeles, and 
>State of Oregon all require NRTL certification of electrical products.  All 
>consumer products, products used in schools, and most non-consumer products.  
>
> 
>
>*      NRTL / UL approval expected? Highly likely.
>
> 
>
>Expected by whom?  Ordinary consumers do not look for the certification mark.  
>However, many (most) retailers (especially those operating in several states) 
>will only sell NRTL-certified products both to protect themselves from 
>liability in case of an injury, and to comply with laws (as described above).  
>
> 
>
>*      NRTL approval required for use in the workplace? Yes, not legally 
>required but market expectation? Or is it a legal requirement?
>
> 
>
>Yes, NRTL certification is required (by OSHA) for the workplace.  Note that 
>many workplaces include home appliances (such as kitchen appliances) and 
>computers.  These need to be NRTL-certified as these workplaces are subject to 
>OSHA.
>
> 
>
>*      Standard used: UL 62368-1
>
> 
>
>Not necessarily.  Depends on the product.  
>
> 
>
>The best strategy is to have all products, including low-voltage and limited 
>power products, certified by a NRTL.  Then, there is no question of compliance 
>with laws and customer demand.
>
> 
>
>Having said that, I just looked at my new (and an older) Bluetooth mouse: no 
>certifications!  Same for my TV remotes.  However, an older wireless mouse 
>(same manufacturer) has NRTL certification.  Two of three keyboards have NRTL 
>certifications.  My tablet is not certified, but my laptop and (low voltage) 
>docking station are certified.  As an ordinary consumer, I did not look for 
>the certification mark on any of my electrical products.  (I did look for the 
>certification mark on my mains outlets devices that included USB charging 
>outlets.)   
>
> 
>
>Best regards,
>
>Rich
>
> 
>
> 
>
> 
>


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