dpc,
Thanks for your suggestions. I understand what you're saying, but I think it's born of some of the confusion that UL has created with their spec numbering system. The standard that covers "Industrial Control Panels" is UL508A, whereas the standard that covers "Industrial Control...
To All,
I've spent some time the last few days poring over the UL508 standard for industrial control equipment and am left with some questions. My company has for some time been getting our equipment tested to UL61010-1 safety standard for electrical equipment for measurement, control, and...