







⚡ Power up your solar setup with bulletproof protection and effortless installation!
The DIHOOL Solar Dual PV Combiner Box features dual 2-string 25A fuses, a 50A DC circuit breaker with silver contacts, and advanced 20-40kA surge protection SPD rated for DC500V. Its IP65-rated polycarbonate enclosure ensures waterproof, corrosion-resistant durability for harsh outdoor environments. Pre-wired with two wiring methods—plug-and-play solar connectors or waterproof terminals—this combiner box offers flexible, safe, and efficient integration for grid-tied or off-grid solar systems.


| Manufacturer | DIHOOL |
| Part number | DHY-HAPV-4Y2.25A-DC500V |
| Item Weight | 4.2 kg |
| Package Dimensions | 42 x 30 x 16 cm; 4.2 kg |
| Manufacturer reference | DHY-HAPV-4Y2.25A-DC500V |
| Size | 15A |
| Colour | 2x 2 String(4 in 2 out) |
| Material | Polycarbonate (PC) |
| Amperage Capacity | 50 Amps |
| Batteries included? | No |
| Batteries Required? | No |
F**L
Excellent product.
This was exactly what I needed to install an Amazon solar power kit. As the kit was installed on a local authority allotment it had to meet EICR standards.
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