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HT-12 Waterproof Distribution Box
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12-way waterproof distribution box with side-opening hinged cover for easy wiring and safety inspection.
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Constructed from ABS base + PC transparent cover, rated IP65 for dustproof and waterproof performance.
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Compatible with fuse, SPD, disconnector, breaker, suitable for residential, commercial, and PV combiner setups.
Overview
The HT-12 waterproof distribution box provides 12 circuits in a single-row layout,
featuring a side-opening hinged cover for convenient installation and maintenance.
Built with an ABS base and PC transparent cover, the enclosure delivers high toughness,
impact resistance, and reliable long-term service. With IP65 protection, lock buckle design, circuit
baffle, and copper terminal assembly (960 °C hot wire test), HT-12 is suitable for harsh indoor and outdoor environments.
For the complete series of models, visit the
Waterproof Distribution Box Series.
The HT-12 waterproof distribution box can be equipped with
DC Fuse, Surge Protective Device (SPD),
DC Switch Disconnector, or
DC Circuit Breaker, making it suitable for small-scale distribution and
PV combiner box applications.
HT-12 Waterproof Distribution Box Specification
| Parameter | Value |
|---|---|
| Model | HT-12 |
| Number of circuits | 12 way (Single row) |
| Overall dimensions (L×W×H) | 255 × 200 × 105 mm |
| Zero / Ground row holes | Zero row: 8 holes / Ground row: 8 holes |
| Protection rating | IP65 — see IP Code / IEC 60529 |
| Material | ABS base & frame; PC transparent cover |
| Outer box size (L×W×H) | 570 × 425 × 540 mm |
| Gross weight (entire box) | 18 kg |
| Packing quantity | 20 pcs |
| Opening type | Side opening (hinged cover >115°) |
| Structural features | Lock buckle structure; hinge cover; circuit baffle; copper terminal assembly; multi-ring knockouts |
| Standards | GB/T 17466.1; GB/T 17466.24; IEC 60529 (IP65) |
Diagram
Below is the installation diagram of the HT-12 waterproof distribution box (front / side / back).
FAQ
What are the overall dimensions of the HT-12 waterproof distribution box?
255 × 200 × 105 mm (L×W×H).
How many circuits does the HT-12 support?
HT-12 supports 12 circuits in a single-row layout. Zero row: 8 holes; Ground row: 8 holes.
Is HT-12 suitable for outdoor applications?
Can HT-12 be configured as a PV combiner box?
Yes. When integrated with DC Fuse,
SPD, and a
DC Switch Disconnector or
DC Circuit Breaker, HT-12 can serve as a PV combiner box.
SPD, and a
DC Switch Disconnector or
DC Circuit Breaker, HT-12 can serve as a PV combiner box.
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