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AT-4 Waterproof Distribution Box
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Compact 4-way waterproof distribution box, IP65 protection for reliable performance.
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Bottom opening design for easier installation and maintenance.
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High-strength PC/ABS housing, suitable for indoor and outdoor applications.
Overview
The AT-4 waterproof distribution box provides 4 circuits in a compact single-row enclosure.
Its bottom opening structure simplifies installation and maintenance, while the IP65 sealing ensures
reliable operation in harsh indoor and outdoor environments. The housing uses PC/ABS new material with
reinforced buckle structure, reserved position for anti-theft lock, circuit baffle design, and high-quality copper terminal
assembly (960 °C hot wire test).
For an overview of the full series, see the
AT Series (Bottom Opening).
AT-4 Waterproof Distribution Box Specification
| Parameter | Value |
|---|---|
| Model | AT-4 |
| Number of circuits | 4 way (Single row) |
| Overall dimensions (L×W×H) | 128 × 200 × 100 mm |
| Zero / Ground row holes | 3 / 3 |
| Protection rating | IP65 — see IP Code and IEC 60529 |
| Material | PC/ABS |
| Outer box size (L×W×H) | 545 × 425 × 555 mm |
| Gross weight (entire box) | 21.5 kg |
| Packing quantity | 40 pcs |
| Opening type | Bottom opening |
| Standards (shell/frame) | GB/T 17466.1; GB/T 17466.24 |
AT-4 waterproof distribution box Diagram
AT-4 waterproof distribution box FAQ
Can AT-4 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,
AT-4 can function as a compact PV combiner box.
For system-level options, see
PV Combiner Box Solutions.
DC Fuse,
Surge Protective Device (SPD), and a
DC Switch Disconnector or
DC Circuit Breaker,
AT-4 can function as a compact PV combiner box.
For system-level options, see
PV Combiner Box Solutions.
What are the overall dimensions of the AT-4?
128 × 200 × 100 mm (L×W×H).
Is AT-4 suitable for outdoor applications?
How many circuits does AT-4 support?
4 circuits in a single-row layout. Zero row: 3 holes; Ground row: 3 holes.
Related components:
DC Fuse ·
DC SPD ·
DC Switch Disconnector ·
DC Circuit Breaker
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