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Honest guides for the electrical trade.
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Inspection & testing
How hard is the 2391? What the exam really involves, and why people fail
9 min read · Reviewed 21 August 2026Read
PAT testing
Is PAT testing a legal requirement? What the law actually says
8 min read · Reviewed 21 August 2026Read
Coming next · PAT testing
How to become a PAT tester: course, kit, first customers
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