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UL 497B
M00063279
New product
UL 497B Protectors for Data Communications and Fire Alarm Circuits
standard by Underwriters Laboratories, 02/09/1999
Full Description
By order of the publisher, historical UL documents are not returnable for any reason. Once you place an order for an historical document, we cannot issue a refund, credit, or exchange of any kind.Purchase of this document includes all current amendments. 3-Year subscription service also available. Reference UL 495 Subscription.
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