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IEC 60947-7-4 ED3

Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors

General information

40.20     Dec 26, 2025

PRVC    Mar 20, 2026

IEC

TC 121/SC 121A

International Standard

29.130.20  

Buying

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Life cycle

PREVIOUSLY

PUBLISHED
IEC 60947-7-4:2019 ED2

NOW

PROJECT
IEC 60947-7-4 ED3
40.20 DIS ballot initiated: 12 weeks
Dec 26, 2025

National adoptions

Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors

40.60   Close of voting

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