![]() ![]() Manufacturers that adhere to the requirements are eligible for UL 508A Listing of their product. Serv Servic ice e Eq Equipme ipmen nt Use Use . ![]() Air Condit Conditionin ioning g and and Refriger Refrigeration ation.Guideline for Construction and General Design įirst Edition was Released in April 2001 Part Part 1 – Gene Genera rall Use Use Part Part 2 – Specif Specific ic Use Part 3 – Specific Specific Compone Component nt Requireme Requirements nts Part 4 – Short Circuit Circuit Current Current Ratings Ratings Industrial Control Panel Assemblies which may contain: UL 50 508A 8A – Th The e St Stan anda dard rd UL 508F – Combination Combination Motor Control Controllers lers (CMCs) (CMCs) UL 508E 508E – Self Self Protec Protectin ting g MMPs MMPs UL 508A 508A – Industr Industrial ial Control Panels ![]() UL 489 – Molded Molded Case Case Circuit Circuit Breakers Breakers UL 98 – Discon Disconnec nectt Switch Switches es UL 891 – Deadfr Deadfront ont Switc Switchbo hboard ards s Who is UL and what role do they t hey play?Ĭomponent Selection Short Circuit Current Ratings ![]()
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