Practical Grounding Tips for ZCEBOX Plastic Distribution Box Junction Boxes

1. 1. Identify the dedicated grounding terminal
2. The terminal marked "PE" inside ZCEBOX junction boxes is the dedicated grounding terminal. Prioritize connecting yellow-green double-color grounding wires, and tighten the terminal screws to 1.2-1.8N·m torque to avoid poor contact.
3. 2. Match wire gauge
4. The grounding wire gauge must match the main wire (e.g., 1.5mm² grounding wire for 2.5mm² main wire). Control the stripping length at 8-10mm to ensure the copper core is fully pressed into the terminal without exposing the insulation layer.

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