What is the IP protection rating and protection class of the Norax 3 meter housing?
The Norax 3 meter housing is rated IP53 or IP54 and is Class II protection. This provides protection against dust and water ingress as well as double insulation for electrical safety. (Page 2)
From the official Apator HM8930 7197 Norax 3 Electricity Meter manual, page 2
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