UL 1558-16 Standard for metal-enclosed low-voltage power circuit breaker switchgear
Publication Year
2016
Document Status
Current
Abstract
Specifies heat responsive links used for fire-protection, intended for use with automatic fire suppression systems or automatic closure devices for doors, windows, dampers or smoke relief vents.
Document History
Revised November 06, 2019.
Publisher Information
Underwriters Laboratories
Established in 1894 as the Underwriters' Electrical Bureau, UL is a global safety consulting and certification company, approved to perform safety testing by the U.S. federal agency of Occupational Safety and Health Administration.
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