UL Warns of Switch With Unauthorized UL Mark

Underwriters Laboratories (UL) is notifying manufacturers that the switch identified as Special-Use Switch, Model MR Series, bears an unauthorized UL Recognized Component Mark.  This product has not been evaluated by UL to the appropriate standard for safety, and is not authorized to bear the UL Mark.  It is unknown if this product complies with UL safety requirements.

This switch is similar to a switch that is authorized to bear the UL Recognized Component Mark.  For further information please visit UL’s Newsroom.

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