Industrial & Scientific > Solar & Wind Power > Solar Panel Parts & Accessories > Connectors
MC4 Y Branch Connector Pair, 2 to 1 Parallel for Solar Panels
Brand: Generic / OEM
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Audited BOM: 4 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 choice of Tier 2/3 PPO/PC material for the connector body, while common, does not provide the promised UV resistance, leading to cracking and brittleness, as evidenced by RMA and customer reviews.
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