UL-1681 Complete Document History
Standard for Wiring Device Configurations

Complete Current Edition:
   4TH EDITION - Standard for Wiring Device Configurations - April 10, 2012

Obsolete Revision Information:
   CHANGE 01/04 - REVISION CHANGE - CODE B - Jan. 15, 2004
   3RD EDITION - WIRING DEVICE CONFIGURATIONS - March 31, 2003
   CHANGE 01/02 - WIRING DEVICE CONFIGURATIONS - Jan. 4, 2002
   2ND EDITION - WIRING DEVICE CONFIGURATIONS - Jan. 1, 1996
   1991 EDITION - WIRING DEVICE CONFIGURATIONS - April 11, 1991