Description
3-In-1-Out Combiner Box (600V DC) (disassembled)
The 3-In-1-Out Combiner Box (600V DC) (disassembled) is a solar and electrical installation component intended for use in correctly designed energy systems. It supports safe, organised and professional installation when selected to match the required current, voltage, conductor size, mounting profile or equipment specification.
Key Features
- Combines photovoltaic string circuits into an organised output path for downstream protection and isolation.
- Select the product according to the required voltage, current, conductor or mounting specification.
- Installation must comply with applicable electrical and structural standards.
Technical Specifications
| Brand | Not specified |
|---|---|
| Product | 3-In-1-Out Combiner Box (600V DC) (disassembled) |
| Product category | Accessories |
| Nominal voltage / voltage class | 600V |
| Pack quantity | 600 pieces |
| • Max system voltage | 600 V DC |
| • Strings in / out | 3 in (P+/N−), 1 out (P+/N−) |
| • String fusing | 10×38 gPV; 15 A fitted (change per design/Isc if required) |
| • SPD | Type 2, nominal 600 V DC, modes +/− to PE |
| • Enclosure | IP65 polycarbonate, grey/clear lid (model dependent) |
| • Typical operating temp | −20 °C to +60 °C |
| • Gland set | entries for 3 string pairs + 1 output pair (sizes vary by cable O.D.) |
| • Earthing | internal PE bar with M6 stud |
Suitable Applications
- Solar PV installations
- Battery and inverter installations
- Electrical distribution and protection
- Maintenance, upgrades and new system builds
Important Installation Information
This component must be selected and installed by a competent person. Confirm its exact rating, dimensions and compatibility with the connected equipment. Product appearance or minor specifications may vary by supplier batch where no fixed model number is stated.

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