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UNE-EN IEC 61076-2-104:2026

Current

Current

The latest, up-to-date edition.

Connectors for electrical and electronic equipment - Product requirements - Part 2-104: Circular connectors - Detail specification for circular connectors with M8 screw-locking or snap-locking (Endorsed by Asociación Española de Normalización in May of 2026.)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-05-2026

£101.28
Excluding VAT

This part of IEC 61076 describes circular connectors M8 screw-locking or with nominal 8 mm snap-locking, for connection of automation devices with signal and power up to 50 V AC / 60 V DC rated voltage and up to 4 A rated current.

These connectors consist of fixed and free connectors either rewirable or non-rewirable. Male connectors have round contacts " 0,48 mm, " 0,6 mm, " 0,7 mm and " 1,0 mm according to the number of ways and coding, all contacts with the same size.

The different codings prevent the mating of differently coded male and female connectors.

NOTE 1 M8 is the dimension of the thread of the screw locking mechanism of these circular connectors.

NOTE 2 These connectors are typically used for connecting industrial automation devices for process measurement and control.

Committee
CTN 209/SC 48
DocumentType
Standard
Pages
64
PublisherName
Asociación Española de Normalización
Status
Current

Standards Relationship
I.S. EN IEC 61076-2-104:2026 Equivalent
EN IEC 61076-2-104:2026 Identical
IEC 61076-2-104:2026 Identical
BS EN IEC 61076-2-104:2026 Equivalent

£101.28
Excluding VAT