UL Subject 515A

Original price was: $297.99.Current price is: $148.00.

Outline of Investigation for Electrical Resistance Trace Heating and Associated Controls for Use In Sprinkler and Standpipe Systems (Outline, 4/24/2019)

Underwriters Laboratories , 04/24/2019

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Original price was: $254.93.Current price is: $127.00.

Subject 515A (Bulletin, 6/2/2014)

Underwriters Laboratories , 06/02/2014

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