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Standard 1278, Edition 4

Standard for Movable and Wall- or Ceiling-Hung Electric Room Heaters

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Standard 1278, Edition 4 Edition Date: May 03, 2016
Summary of Topics s1278_4_sum.html

Summary of Topics

Revision pages have been issued for the Standard for Safety for Movable and Wall- or Ceiling-Hung Electric Room Heaters, UL 1278, to reflect the latest ANSI approval date and to incorporate the proposals dated December 11, 2015 and March 18, 2016, which include the following:

• Polymeric materials enclosure requirements.

• Wire size AWG for internal wiring based on circuit.

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