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AT-39 Waterproof Distribution Box
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39-way waterproof distribution box, large-capacity single-row design with bottom opening.
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IP65-rated PC/ABS housing ensures durability, impact resistance, and reliable weatherproof protection.
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Can be configured with DC fuse, SPD, disconnector, or breaker for use as a PV combiner box.
Overview
The AT-39 waterproof distribution box provides 39 circuits in a large-capacity single-row enclosure.
Its bottom opening design simplifies installation and maintenance, while the IP65 waterproof
sealing ensures long-lasting protection in both indoor and outdoor environments. Constructed from PC/ABS material,
it features reinforced buckle frame, optional anti-theft latch, circuit baffle design, and high-quality copper terminals tested
to 960 °C hot wire standards. For related options, visit the
Waterproof Distribution Box Series.
The AT-39 waterproof distribution box is designed for higher-capacity applications in residential, commercial,
and industrial projects, providing reliable circuit management and safe distribution under harsh conditions.
AT-39 Waterproof Distribution Box Specification
| Parameter | Value |
|---|---|
| Model | AT-39 |
| Number of circuits | 39 way (Single row) |
| Overall dimensions (L×W×H) | 510 × 300 × 120 mm |
| Zero / Ground row holes | 20 / 20 |
| Protection rating | IP65 — see IP Code / IEC 60529 |
| Material | PC/ABS |
| Outer box size (L×W×H) | 710 × 535 × 465 mm |
| Gross weight (entire box) | 33.0 kg |
| Packing quantity | 8 pcs |
| Opening type | Bottom opening |
| Standards | GB/T 17466.1; GB/T 17466.24; IEC 60529 (IP65) |
Diagram
Below is the installation diagram of the AT-39 waterproof distribution box (front / side / back).
FAQ
What are the overall dimensions of the AT-39 waterproof distribution box?
510 × 300 × 120 mm (L×W×H).
How many circuits does the AT-39 support?
AT-39 supports 39 circuits in a single-row layout. Zero row: 20 holes; Ground row: 20 holes.
Is the AT-39 suitable for outdoor applications?
Can AT-39 be configured as a PV combiner box?
Yes. When equipped with DC Fuse, Surge Protective Device (SPD),
and a DC Switch Disconnector or
DC Circuit Breaker, the AT-39 waterproof distribution box can function as a PV combiner solution.
For more details, see PV Combiner Box Solutions.
and a DC Switch Disconnector or
DC Circuit Breaker, the AT-39 waterproof distribution box can function as a PV combiner solution.
For more details, see PV Combiner Box Solutions.
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