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AT-26 Waterproof Distribution Box
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26-way waterproof distribution box, large-capacity single-row design with bottom opening.
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IP65 PC/ABS housing for strong impact resistance, waterproof sealing, and long-term durability.
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Configurable with fuse, SPD, disconnector, or breaker for use as a PV combiner box.
Overview
The AT-26 waterproof distribution box provides 26 circuits in a large single-row enclosure.
Its bottom opening structure simplifies wiring and maintenance, while the IP65 sealing
ensures protection against dust and water. Built with PC/ABS new material, it features reinforced buckle
frame, reserved anti-theft latch, circuit baffle structure, and copper terminals tested to 960 °C hot wire standards.
For the full product line, visit the
Waterproof Distribution Box Series.
The AT-26 waterproof distribution box is widely used in residential, commercial, and industrial electrical
distribution projects where higher capacity is required, ensuring safe and reliable power management.
AT-26 Waterproof Distribution Box Specification
| Parameter | Value |
|---|---|
| Model | AT-26 |
| Number of circuits | 26 way (Single row) |
| Overall dimensions (L×W×H) | 442 × 300 × 120 mm |
| Zero / Ground row holes | 13 / 13 |
| Protection rating | IP65 — see IP Code / IEC 60529 |
| Material | PC/ABS |
| Outer box size (L×W×H) | 710 × 535 × 470 mm |
| Gross weight (entire box) | 28.0 kg |
| Packing quantity | 10 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-26 waterproof distribution box (front / side / back).
FAQ
What are the overall dimensions of the AT-26 waterproof distribution box?
442 × 300 × 120 mm (L×W×H).
How many circuits does the AT-26 support?
AT-26 supports 26 circuits in a single-row layout. Zero row: 13 holes; Ground row: 13 holes.
Is the AT-26 suitable for outdoor applications?
Can AT-26 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-26 waterproof distribution box can be configured as part of a PV combiner solution.
For details, see PV Combiner Box Solutions.
and a DC Switch Disconnector or
DC Circuit Breaker, the AT-26 waterproof distribution box can be configured as part of a PV combiner solution.
For details, see PV Combiner Box Solutions.
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