UL 943 BULLETIN-2015
UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: July 20@ 2015)

Standard No.
UL 943 BULLETIN-2015
Release Date
2015
Published By
Underwriters Laboratories (UL)
Status
 2018-02
Replace By
UL 943-2016
Latest
UL 943 TGD-2018
Scope
"This Standard applies to Class A@ single- and three-phase@ ground-fault circuit-interrupters intended for protection of personnel@ for use only in grounded neutral systems in accordance with the National Electrical Code (NEC)@ ANSI/NFPA 70@ the Canadian Electrical Code@ C22.1 (CEC)@ and Electrical Installations (Use)@ NOM-001-SEDE. These devices are intended for use on alternating current (AC) circuits of 120 V@ 208Y/120 V@ 120/240 V@ 127 V@ or 220Y/127 V@ 60 Hz circuits. Note: In Canada@ the text ""intended for protection of personnel"" is excluded. These requirements do not cover ground-fault circuit-interrupters intended for use in circuits served by a transformer having windings wholly insulated from each other. This Standard applies to all Class A ground-fault circuit-interrupters. These Class A GFCIs are permitted to be integrated into other devices@ in which case@ besides complying with this Standard@ these devices are to comply with the corresponding applicable Standard for the device in question. This Standard includes minimum requirements for the function@ construction@ performance@ and markings of ground-fault circuit-interrupters included in the scope. This Standard is intended to cover only Class A GFCI devices. This Standard also covers GFCIs of the self contained type that are intended for installation in a counter@ such as would be suitable for installation in a kitchen or bathroom counter top."

UL 943 BULLETIN-2015 history

  • 2018 UL 943 TGD-2018 UL Standard for Safety Ground-Fault Circuit-Interrupters - Subject: UL 943 “Visual Indicator” Requirement (Edition 5: May 17@ 2016)
  • 1970 UL 943-2018 Ground-fault circuit-interrupters
  • 2017 UL 943 BULLETIN-2017 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: February 2@ 2017)
  • 2016 UL 943 BULLETIN-2016 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: September 2@ 2016)
  • 2016 UL 943-2016 UL Standard for Safety Ground-Fault Circuit-Interrupters (Fifth Edition; Reprint with revisions through and including February 23@ 2018)
  • 2015 UL 943 BULLETIN-2015 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: July 20@ 2015)
  • 2014 UL 943 BULLETIN-2014 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: October 29@ 2014)
  • 2012 UL 943 BULLETIN-2012 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: March 26@ 2012)
  • 2011 UL 943 BULLETIN-2011 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: March 08@ 2011)
  • 2010 UL 943 BULLETIN-2010 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: December 27@ 2010)
  • 2009 UL 943 BULLETIN-2009 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: October 26@ 2009)
  • 2008 UL 943 BULLETIN-2008 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: November 17@ 2008)
  • 2007 UL 943 BULLETIN-2007 UL Standard for Safety Ground-Fault Circuit-Interrupters (COMMENTS DUE: April 30@ 2007)
  • 2006 UL 943-2006 Ground-fault circuit-interrupters
  • 2005 UL 943 BULLETIN-2005 UL Standard for Safety Ground-Fault Circuit-Interrupters
  • 2004 UL 943 BULLETINS-2004 UL Standard for Safety Ground-Fault Circuit-Interrupters (12/07/2004 (8p); 05/21/2004 (2p); 05/07/2004 (10p))
  • 2003 UL 943 BULLETINS-2003 Ground-fault circuit-interrupters
  • 2003 UL 943 BULLETIN-2003 UL Standard for Safety Ground-Fault Circuit-Interrupters
  • 2002 UL 943 BULLETINS-2002 Ground-fault circuit-interrupters
  • 2001 UL 943 BULLETINS-2001 UL Standard for Safety Ground-Fault Circuit-Interrupters (11/02/2001 (34p); 11/01/2001 (14p); 09/01/2001 (10p); 07/25/2001 (2p); 06/08/2001 (40p))
  • 1993 UL 943-1993 Ground-fault circuit-interrupters


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