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I want to enlarge cable entry hole of M25 to M40. Can I do at site?
Please confirm if we do rectification in cable entry hole based on site condition cable size OD. Does its certification invalid? Do we need to go same JB under recertification?
Please advise.
Please confirm if we do rectification in cable entry hole based on site condition cable size OD. Does its certification invalid? Do we need to go same JB under recertification?
Please advise.