Clarifying IEC compliance for neutral wire color and labeling in our control cabinet
Context:
A common question arises about the color of the neutral wire in our control cabinet, especially for European installations. This article clarifies how our labeling method complies with IEC 60445:2021.
Information:
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IEC 60445:2021 recommends blue for neutral when color alone is used.
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Clause 6.2.2 allows alternatives such as terminal numbering or markings.
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Robotiq Palletizing Solution uses consistent, IEC-compliant labeling.
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Non-blue neutral wires are valid if clearly marked.
Conclusion:
Robotiq’s electrical design meets IEC standards and ensures safe, compliant installation.
For any questions, contact our support team.