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ČSN EN IEC 61076-2-104-ed.3 (354621)
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
Translate name
STANDARD published on 1.9.2026
The information about the standard:
Designation standards: ČSN EN IEC 61076-2-104-ed.3
Classification mark: 354621
Catalog number: 524227
Publication date standards: 1.9.2026
SKU: NS-1282605
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 61076-2-104-ed.3 (354621):
This part of IEC 61076 describes 3-way to 12-way circular connectors with M8 screw-locking or with nominal 8 mm snap-locking, for connection of automation devices, for signal and power transmission up to 50 V AC / 60 V DC rated voltage and up to 4 A rated current.
These connectors are available as fixed or 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, depending on the number of ways and coding, with all contacts being of the same size.
The different codings prevent the mating of differently coded male and female connectors.
NOTE - M8 is the dimension of the thread of the screw locking mechanism of these circular connectors
Preview of the standard ČSN EN IEC 61076-2-104-ed.3 (354621)
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