Open Type-Device, Transmitter Series MemoRail, Type A1401B-P1-yz, may be followed by - (hyphen)
and additional letters and/or digits (Refer to additional information for details) for use in Class I, Division
2, Groups A, B, C and D Hazardous Locations when installed in accordance with manufacturerʼs control
drawing no. 270.000-130.
This is to certify that representative samples of the product as specified on this certificate were tested
according to the current UL requirements.
William R. Carney, Director, North American Certification Programs
UL LLC
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