This distribution board quality assurance checklist helps electricians and site supervisors verify correct installation and compliance for LV panels, TPN and SPN consumer units, and distribution boards. It covers cable glanding and earthing, CPC sizing, breaker and RCBO selection, labeling and phase identification, busbar connections and torque, isolators and fusing, panel protection and blanks, panel integrity and cleanliness, DB charts, and visual inspections. It aligns with 18th edition wiring requirements and manufacturer guidelines, includes photo evidence and issues logging, and provides signature fields for installer, supervisor, and manager sign-off.
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