Solar Combiner Box: 2 String In & 2 String Out

R1,800.00 incl VAT

  • Our 2 String In & 2 String Out Solar Combiner Box focused on simplicity and efficiency.
  • 2 String combiner box, a  Solar Combiner Box unit allows for lightning protection..
  • 2 String Configuration: 2 Strings In and 2 Strings Out.

188 in stock

Solar Combiner Box: 2 String In & 2 String Out. Solar combiner box or PV combiner box combines multiple strings into a single output. PV combiner boxes are your ultimate solar power solution. First, appreciate its impressive design focused on simplicity and efficiency. Consequently, you’ll experience smooth solar panel integration.

  • A combiner box for solar panels works similarly to an electrical junction box. Proper, prompt installation and wiring are essential, specifically, right after removing the solar panel frames. This ensures the operational safety of the system and cuts the risk of electric shock.
  • And then there’s the selection process. The combiner box price is certainly a critical aspect to consider when choosing the right solar combination. It’s imperative to find a balance between quality and cost. Moreover, DC combiner box price and PV combiner box price differ, thus making appropriate selection vital.


Solar panel combiner box, First, marvels at its simple yet robust design. Boasting excellence, it certainly optimizes your solar panel system. In conclusion, our solar panel combiner box is a crucial piece for solar power management. Offering safety, efficiency, and durability, it’s an essential asset. 

Weight 2.6 kg
Dimensions 32 × 15 × 30 cm

Here is a list of FAQs with their corresponding answers:

Question 1: What is a solar combiner box?
Answer: A combiner box is a device used in solar panel installations.

Question 2: What is the purpose of a combiner box?
Answer: A combiner box combines multiple input strings into a single output string.

Question 3: Why is a combiner box for solar necessary?
Answer: It enhances solar panel safety and efficiency.

Question 4: Where is the combiner box installed?
Answer: It’s installed near solar arrays.

Question 5: Is a DC combiner box mandatory for solar installations?
Answer: Not always, but it simplifies system management.

Question 6: Can a PV combiner box handle different input voltages?
Answer: No, input voltages need to be identical.

Question 7: Can we connect a combiner box to an inverter directly?
Answer: Yes, but typically through a DC disconnect.

Question 8: Are there different types of combiner boxes?
Answer: Yes, they vary based on the solar panel setup.

Question 9: What should be considered in selecting a solar combiner box?
Answer: Consider the number of strings, protection features, and cost.

Question 10: Is there a standard size for combiner boxes?
Answer: No, sizes vary depending on the number of strings.

Question 11: What is a string in the context of a solar panel combiner box?
Answer: A string refers to a series of connected solar panels.

Question 12: Are combiner boxes weatherproof?
Answer: Most are, but always check the manufacturer’s specifications.

Question 13: Is the installation of a PV combiner box complex?
Answer: Not typically, but a qualified technician should do it.

Question 14: Do combiner boxes need regular maintenance?
Answer: As part of the system, regular checkups are recommended.

Question 15: What is inside a combiner box?
Answer: It usually contains fuses, breaker switches, and surge protectors.

Question 16: Can several combiner boxes be used in large installations?
Answer: Yes, more boxes can be added as necessary.

Question 17: Are combiner boxes used in off-grid systems?
Answer: Yes, they can be used in both grid-tied and off-grid systems.

Question 18: Do combiner boxes automatically manage the strings?
Answer: They can, depending on the specific model and features.

Question 19: Can combiner boxes handle DC and AC?
Answer: No, they are specifically designed for DC from solar panels.

Question 20: Can a faulty combiner box impact solar panel performance?
Answer: Yes, a faulty box could result in efficiency loss or safety risks.

Question 21: What are the contents of the Solar Combination Box?
Answer: The Combination Box contains DB Box, breakers, Surge Protection, Fuse Holders, Solar Fuse, MC4 Cable connectors.