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| | UL | The UL Mark |
 | | Third-party certification bodies, who are the members of "the Steering Council of Safety Certification for Electrical and Electronic Appliances and Parts of Japan (SCEA)," such as UL Apex, administer certification. |
 | | ENEC (European Norms Electrical Certification) is a voluntary mark for luminaires, luminaire components, electrical and electronic office and IT equipment, safety isolating and separating transformers, power supply units and switches for household appliances. |
 | | Certification is mandatory for a list of product categories which includes: switches, plugs, socket -outlets, flexible cords, circuit breakers, wire & cables, magnetic & electronic ballast, voltage regulators, medical devices and electrical equipment for hazardous locations. |
| www.ul.com /mark (2096 words) |
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