Does the UL listing still apply to any of the EZM Metering Devices, if holes are created for rivets to attach a label of some type, to the enclosure front of the EZM device?

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Issue:
Listing of product

Product Line:
EZM Metering

Environment:
UL Listing

Cause:
Enclosure modification

Resolution:
ALL EZM metering has been evaluated with a NEMA 3R enclosure rating. This type of modification has NOT been evaluated with UL in the testing and listing of the product. It is NOT recommended to create any additional holes in the enclosure fronts. Therefore, the product may or may not be UL listed, and would be up to the local code authority, since the metering section has not been tested with the holes and rivets attached. Self-Adhesive labels are not subject to this.