Hi Pavla,
As per UL, The part or the smallest packaging box should have the UL logo printed. Can you please check and confirm, you are providing the UL logo in the part or the smallest packaging box?
When we bought the part , we couldn't find the UL logo and UL inspection team stopped the shipment of the product. We are looking for some writings on this, to show to UL inspection team.
Can you please share an email id , whom we can contact and get this information?
Thanks
Nikhil