• Your shopping cart is empty!

  • UL 497A

UL 497A

Secondary Protectors for Communications Circuits

Underwriters Laboratories, 01/01/1996

Publisher: UL

File Format: PDF

$134.00$269.97


Published:01/01/1996

Pages:80

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 Once you place an order for an historical document, we cannot issue a refund, credit, or exchange of any kind.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.

More UL standard pdf

UL Subject 2572

UL Subject 2572

CONTROL AND COMMUNICATION UNITS FOR MASS NOTIFICATION SYSTEMS (CSDS Proposal, 4/22/2011)

$100.00 $200.00

UL 127

UL 127

Factory-Built Fireplaces

$448.00 $897.00

UL Subject 7001

UL Subject 7001

Subject 7001 (CSDS Proposal, 5/23/2014)

$129.00 $259.49

UL Subject 5085-2

UL Subject 5085-2

Low Voltage Transformers - Part 2: General Purpose Transformers (CSDS Proposal, 6/29/2012)

$125.00 $251.05