Absence-of-Voltage Testers: A Guide to Listing Requirements

摘要

This article provides a description of absence-of-voltage testers (AVTs) and their use, listing requirements [as defined in Underwriters Laboratory (UL) 1436], and application considerations. It includes is a discussion of how AVTs can be used to support National Fire Protection Association (NFPA) 70E work practices, and the advantages and limitations of AVTs are addressed.