Approvals

International Standards and Approvals for Switches:

CountryApproval MarkAuthorityShortcut in below table

Canada
USA

Canadian National and United States Standards - Listed
Approved under the 'Listing-Program'. File No. E35541, Category Control Number NLRV and NLRV7 resp. File No. E60262, Category Control Number NRNT and NRNT7.

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CULUS

USA

Underwriters Laboratory
Approved under the 'Listing-Program'. File No. E365898, Category Control Number NMSJ.

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UL

Canada
USA

Canadian National and United States Standards - Recognized
Approved under the 'Component Program' (UL-Recognized Industrial Component). 
File No. E35541, Category Control Number NLRV2 and NLRV8 resp. File No. E60262, Category Control Number NRNT2 and NRNT8.

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CURUS

Canada

Canadian Standards Association
File No. 13002, Class No. 321105 resp. 465204.

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CSA

Europe

EN 60947
Industrial switchgear is not required to bear a symbol but must conform to requirements. By referring to the specific specification on the product the manufacturer implies that these requirements have been met.

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EN

IEC 60947 - International Electrical Commission (IEC)
Recommendation IEC does not operate an approval scheme.

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IEC

Switzerland

Schweizerischer Elektrotechnischer Verein

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CH

Russia
Belarus
Kazakhstan

Eurasian Conformity

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EAC

Russia

Russian Maritime Register of Shipping

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RuMRS

People's Republic of China

CCC - People's Republic of China Compulsory Certification

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CCC

Lloyds Register LR EMEA

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LR EMEA

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A: Switch approved
C: Switch conforms to requirements