We manufacture a product that is intended for both the US and Canadian markets 
in addition to the European community. Our wiring is currently UL/CSA and 
"harmonized".  Looking at the various wire vendors there are UL/CSA & CE 
certifications and certifications  that are UL/CSA, CE and Harmonized. Is it 
acceptable to have  wiring with just UL/CSA and CE?

Also, I remember years ago a document or standard that stated that a grounding 
wire could be smaller than the load wires. The argument was that it doesn't 
have to support the load but just fault  the input current.  Does this sound 
familiar to anyone?

Thanks

Rick



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