These requirements cover permanently installed electric water heaters@ rated 600 volts or less@ for heating the water supplied through plumbing to separately heated public or private pools or tubs@ in which swimming@ wading@ bathing@ or partial or total immersion of persons@ may be involved. Equipment covered may or may not be intended for use with external water circulating equipment@ and is intended for installation in accordance with the National Electrical Code@ NFPA 70. These requirements do not cover household storage tank water heaters or other equipment covered by individual requirements.
UL 1261-2016 history
2017UL 1261 BULLETIN-2017 UL Standard for Safety Electric Water Heaters for Pools and Tubs (COMMENTS DUE: August 14@ 2017)
1970UL 1261-2017 UL Standard for Safety Electric Water Heaters for Pools and Tubs
2016UL 1261 BULLETIN-2016 UL Standard for Safety Electric Water Heaters for Pools and Tubs (COMMENTS DUE: September 25@ 2016)
2016UL 1261-2016 UL Standard for Safety Electric Water Heaters for Pools and Tubs (Sixth Edition)
2014UL 1261 BULLETIN-2014 UL Standard for Safety Electric Water Heaters for Pools and Tubs (COMMENTS DUE: MARCH 10@ 2014)
2013UL 1261 BULLETIN-2013 UL Standard for Safety Electric Water Heaters for Pools and Tubs (COMMENTS DUE: DECEMBER 13@ 2013)
2012UL 1261 BULLETIN-2012 UL Standard for Safety Electric Water Heaters for Pools and Tubs (COMMENTS DUE: JULY 16@ 2012)
2008UL 1261 BULLETIN-2008 UL Standard for Safety Electric Water Heaters for Pools and Tubs ALL COMMENTS DUE: MAY 19, 2008
2004UL 1261 BULLETIN-2004 UL Standard for Safety Electric Water Heaters for Pools and Tubs
2001UL 1261-2001 UL Standard for Safety Electric Water Heaters for Pools and Tubs (Fifth Edition; Reprint with Revisions Through and Including June 16@ 2010)
1996UL 1261-1996 UL Standard for Safety Electric Water Heaters for Pools and Tubs (Fourth Edition)
1992UL 1261-1992 UL Standard for Safety Electric Water Heaters for Pools and Tubs (Third Edition; Reprint with Revisions Through and Including April 29@ 1994)