Industrial & Scientific > Solar & Wind Power > Solar Power Parts & Accessories > Solar Combiner Boxes
Solar PV Combiner Box 2 Strings In 2 Out with SPD and DC Disconnect
Brand: Generic / OEM
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Audited BOM: 6 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The undersizing of the SPD (ENG-001) directly leads to its failure during surge events (RMA-001), as reported by customers (REV-001), indicating a critical risk of inadequate system protection.
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