"These requirements cover termination boxes rated 600 V or less that consist of lengths of bus bars@ terminal strips@ or terminal blocks with provision for wire connectors to accommodate incoming or outgoing conductors or both and are intended to be used in accordance with the National Electrical Code@ NFPA 70. Termination boxes are investigated for use on the line or load side of service equipment. The incoming and outgoing conductors may be routed through knockouts or openings in the box for cable@ conduit@ or electrical metallic tubing. The termination box may also have special openings to match with similar openings in other equipment such as meter sockets@ panelboards@ switch or circuit breaker enclosures@ wireways@ and the like. These requirements also cover termination bases to be field installed in termination boxes and termination boxes in which termination bases are to be field installed. This category covers mounting posts and pedestals rated 600 V ac or less intended to serve as a raceway for underground wiring that is being brought above grade to feed an outdoor electrical distribution device@ such as a power outlet@ panelboard@ meter socket@ circuit breaker enclosure or the like. They are intended to support the distribution device@ which is installed either in the factory or in the field. They may contain electrical termination points for underground wiring and for wiring to the distribution device. These requirements do not cover equipment connected only by bus bars for both input and output circuits@ nor equipment containing switching devices@ relays@ or overcurrent protective devices. These requirements also do not cover busway fittings known as ""End Cable Tap Boxes"" which are covered by the Standard for Busways@ UL 857."
2018UL 1773 BULLETIN-2018 UL Standard for Safety Termination Boxes (COMMENTS DUE: September 10@ 2018)
2018UL 1773-2018 UL Standard for Safety Termination Boxes (Sixth Edition)
2016UL 1773 CRD-2016 Standard for Termination Boxes (Certification Requirement Decision, 3/7/2016)
2016UL 1773 BULLETIN-2016 UL Standard for Safety Termination Boxes (COMMENTS DUE: FEBRUARY 8@ 2016)
2015UL 1773 CRD-2015 UL Standard for Safety Termination Boxes - Section / Paragraph Reference: New Paragraph 7.1.3@ and Sections 7.7@ 23A@ and 26.10 Subject: Illuminated Mounting Posts and Pedestals (Edition 5: October 31@ 2011)
2011UL 1773 BULLETIN-2011 UL Standard for Safety Termination Boxes (COMMENTS DUE: October 03@ 2011)
2011UL 1773-2011 UL Standard for Safety Termination Boxes (Fifth Edition)
2009UL 1773 BULLETIN-2009 UL Standard for Safety Termination Boxes (COMMENTS DUE: September 16@ 2009)
2007UL 1773 BULLETIN-2007 UL Standard for Safety Termination Boxes (COMMENTS DUE: May 11@ 2007)
2007UL 1773-2007 UL Standard for Safety Termination Boxes (Fourth Edition; Reprint with Revisions Through and Including November 02@ 2009)
2006UL 1773 BULLETINS-2006 UL Standard for Safety Termination Boxes (11/15/2006 (6p); 10/06/2006 (6p); 08/08/2006 (2p))
1998UL 1773-1998 UL Standard for Safety Termination Boxes (Third Edition; Reprint with Revisions Through and Including January 08@ 2007)