Publisher : UL

UL Subject 497D PDF

Component Secondary Protectors for Communications Circuits Used with Specified Voltage Suppression (Bulletin, 11/8/2007)

Document status: Active

UL Subject 497E PDF

Outline of Investigation for Protectors for Antenna Lead-In Conductors (Outline, 1/25/2011)

Document status: Active

UL Subject 498 PDF

Standard for Attachment Plugs and Receptacles (Bulletin, 5/4/2017)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 1/30/2009)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 10/10/2008)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 5/19/2011)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 7/8/2011)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 4/5/2013)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 3/1/2013)

Document status: Active

UL Subject 498A PDF

Current Taps and Adapters (CSDS Proposal, 8/19/2013)

Document status: Active