High-Density Power Management Solution
Addressing the critical need for safe, high-capacity electrical node consolidation, the Enclosed Distribution Block 6x16sqmm represents the pinnacle of compact multi-circuit wiring.This heavy-duty six-way block seamlessly handles a total continuous current of 240A (80A per way). It is engineered to perform either as a 1-in-6-out distribution block or a 6-in-1-out power combiner, simplifying dense terminal layouts.
Key Engineering Configurations
Premium Polymer Armor Enclosure: Molded out of our flagship polymer polycarbonate raw material, this housing delivers maximum insulation protection. It is entirely waterproof against internal condensation, non-hygroscopic to prevent mildew, and structurally resilient against severe accidental hammer shocks.
Patented Universal Combo Screws: The heavy-duty terminal blocks feature our signature composite combination slot system, ensuring that field crews can quickly lock down massive 10mm²–16mm² wire arrays using either cross-point or flat screwdrivers.
Extended Transparent Diagnostic Shield: Features a full-coverage, high-visibility polycarbonate top cover. This allows instant visual inspection of all six wire entries and termination ends, allowing maintenance personnel to perform diagnostic safety audits at a glance.
Ultra-Low Resistance Copper Core: Utilizes an optimized, extra-thick tin-plated superior copper busbar. It keeps total contact resistance strictly at or below 0.2 mΩ, ensuring low voltage drop and long-term thermal safety.
Technical Parameters
| Parameter | Value |
| Number of Ways | 6 (independent, common busbar) |
| Suitable Wire Range (each way) | 10mm² – 16mm² (copper / aluminum) |
| Rated Current (per way) | 80A |
| Total Rated Current | 240A (sum of loads not to exceed 240A) |
| Rated Voltage | 690V AC |
| Contact Resistance (per way) | ≤0.2 mΩ (initial) |
| Dielectric Strength | ≥2.5kV / 1min |
| Torque Rating | ≥1.2 N·m |
| Wire Strip Length | 12‑15mm |
| Material | PC |
| Cover Material | Transparent polycarbonate (UL94 V‑0) |
| Busbar Material | Tin‑plated copper (widened for 6 ways) |
| Protection Rating | IP20 (with cover closed) |
| Operating Temperature | -40°C ~ +105°C |
| Mounting Method | DIN rail (35mm) or screw fixing |
| Dimensions (W×H×D) | approx. 100×50×32mm (varies by model) |
| Certifications | CE, CCC, RoHS, IEC 60999‑1 |
Heavy-Duty Operating Environments
This high-density 6-way device is ideal for heavy industrial power cabinets, commercial HVAC control systems, and medium-sized green energy PV combiner arrays. The integrated design reduces panel space requirements by 50% compared to using six individual open-style terminal blocks.
Safety Endorsements & International Compliance
Operating across an ultra-wide temperature spectrum (-40°C to +105°C), this patented distribution hub is proven through real-world testing. It holds complete China Compulsory Certification (CCC) approval alongside CE and RoHS credentials, fully satisfying all IEC 60999-1 industrial safety requirements.
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