ZCEBOX Plastic Distribution Box Junction Boxes in Outdoor EV Charging Pile Scenarios

1. 1. Dual Core Protection of Waterproof Sealing + Overload Prevention

• Model Adaptation: Prioritize ZCEBOX charging pile-specific models (waterproof grade IP67+, temperature resistance -30℃~100℃), with box body made of flame-retardant and weather-resistant PC+ABS alloy material (flame retardant grade UL94 V-0, UV resistance grade ≥5) to resist extreme outdoor environments;

• Multi-Layer Waterproof: Install charging pile-specific waterproof quick connectors (IP68 grade, suitable for 6-10mm² charging cables) at wiring holes, with dual sealing rings built into the connectors; wrap waterproof self-fusing tape at joints after tightening lock nuts; fix the box cover with dual snap + screw fixation, and use weather-resistant EPDM rubber sealing strips (no low-temperature hardening or high-temperature aging risk);

• Overload Protection: Equip the box with ZCEBOX small-sized overload protectors (rated current matching charging pile power, e.g., 32A/63A), which automatically cut off power within 3 seconds when current exceeds the limit to avoid wire overheating and fire; select silver-plated anti-ablation terminals (current tolerance ≥100A, contact resistance ≤5mΩ) to prevent poor contact caused by frequent plugging/unplugging.

2. 2.Anti-Aging and Convenient Operation Optimization

• Anti-Aging Enhancement: Use charging pile-specific weather-resistant cables (insulation layer made of XLPE cross-linked polyethylene material, temperature resistance 125℃, tear strength ≥15N/mm); cover exposed wire sections with UV-resistant protective tubes to avoid insulation cracking due to sun exposure; spray anti-fouling coating on the box surface for easy cleaning of dust and bird droppings left by rainwater;

• Convenient Operation Design: Adopt anti-misinsertion terminals (with built-in polarity buckles, only matching corresponding plugs) to prevent reverse connection of positive and negative poles; reserve a quick maintenance window (core wiring area accessible within 30 seconds without removing the entire box), and laser etch current and voltage marks next to terminals (e.g., "AC 220V 32A"); reserve 10cm wire redundant length (fixed in "U-shape") to adapt to fine-tuning of charging pile installation position and avoid loose wiring caused by pulling.

E-mail: sales@zcebox.com