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United States – Marks and Standards

Compulsory Mark

None

Certificate Name

Certificate of Conformance

Required Compulsory Certification

None

Voluntary Marks

UL, ETL, or CSA

EMC Conformity

Required, household appliances are exempt

Product Safety Testing

Required

Standards Institution

ANSI (American National Standards Institute)

IEC Membership

Full

IECEE Member

Yes

Household Voltage

120/240V

Household Frequency

60Hz

Power Grid

120/240V, 1 Ph, 2 wire connection, center point earthed

Energy Efficiency Requirements

Energy efficiency labeling required for certain products

WTO Membership

Yes

Manual Language

English