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#13
11-05-2013, 12:21 PM
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I think because it is being submerged in water/around hazardous environment makes them NEED to have certification.
From ESA site: The OESC Rule 2-022(3) (c) specifies some exceptions to electrical product approval requirements. Electrical equipment does not require approval if it connected to the load side of an approved Class 2 power supply whose power output does not exceed 100 V 
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