UL CSDS Proposal
Published Date: February 10, 2017
Last Revision: May 29, 2025
Scope
012780-000000-0000001 Scope
1.1 These requirements cover movable and wall- or ceiling-hung electric room-heating equipment rated 600 volts or less to be employed in ordinary locations in accordance with the National Electrical Code, ANSI/NFPA 70.
1.2 These requirements do not cover fixed heaters, location-dedicated heaters, baseboard heaters, duct heaters, central-heating furnaces, fan-coil units, panel- or cable-type radiant-heating equipment, electric boilers, or any other electric heating equipment or appliances that are covered in or as a part of separate, individual requirements.
Summary of Topics b1278_4_20170210_sum.htmlSubject 1278
Bulletin Dated: February 10, 2017
SUMMARY OF TOPICS
The following changes in requirements to the Standard for Movable and Wall- or Ceiling-Hung Electric Room Heaters, UL 1278, are being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Connected (Smart Enabled) Heaters
Back to Standard 1278, Edition 4