Reference Source

NMX-J-521/1-ANCE

For NMX-J-521/1-ANCE, market / system is Mexico; stated equivalent is IEC 60335-1, verified against its source on 2026-08-11.

Designation
NMX-J-521/1-ANCE verified
Market / system
Mexico verified
Stated equivalent
IEC 60335-1 verified
Sourcebelfuse.com
Verified
Review by
DatasetCertification marks and hazardous-area classifications: cross-market equivalences

What the source says

In North America, IEC 60335-1 has been used as the basis for a tri-national standard between the United States (UL 60335-1), Canada (CAN/CSA-C22.2 No. 60335-1), and Mexico (NMX-J-521/1-ANCE).

— belfuse.com, retrieved 2026-08-11

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.