TERM EN>FR UL listed

[Sonia Murray]

Dear Lantrans and interlanguists,

Can anybody help with the sentence below? I know what UL listed is, but I am
not sure how to transpose it in French, and I don't know whether to refer to
Factory Mutual in my text:

 These switches are fully approved. They are UL listed and recognized and
approved by Factory Mutual (FM).

MTIA
Sonia
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Sonia Murray, French Translator
[EMAIL PROTECTED]
phone: +1 415 379 9277
fax: +1 415 379 9804