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UL 60947-1 Ed. 6-2022

Low-Voltage Switchgear and Controlgear - Part 1: General Rules - Published Date: September 30, 2025

This standard applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or “device” and intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.  This standard states the general rules and common safety requirements for low-voltage switchgear and controlgear, including:  – definitions;  – characteristics;  – information supplied with the equipment;  – normal service, mounting and transport conditions;  – constructional and performance requirements;  – verification of characteristics and performance;  – environmental aspects.  This standard does not apply to low-voltage switchgear and controlgear assemblies which are dealt with in IEC 61439 series, as applicable.  1 1.1 This equipment is intended for installation in accordance with CSA C22.1, Canadian Electrical Code (CE Code, Part I); Mexican Official Standard, NOM-001-SEDE; and the US National Electrical Code (NEC), NFPA 70.

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