PV Combiner Box 2 In 1 Out, 1000V

SKU: PH-CB-2-1
● Efficient Output: Solar combiner box with maximum voltage of 1000V, 2 in 2 out, provides reliable power output. ● Strong Protection: Integrated lightning/surge protection module ensures the safety and reliability of the solar system. ● Durable Material: The housing is made of HA material with V1 flame retardant rating for long term stable operation. ● Easy Installation: Clean wiring design, simple installation, suitable for a variety of solar system layout.
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This 2 strings solar combiner box has several advantages and is suitable for solar energy systems. With a maximum voltage of 1000VDC and a maximum output current of 32A, pv combiner box 2 in 2 out, the case is made of high-temperature resistant HA material for safety and reliability. The panel ports can withstand up to 10A 550V per port to meet various needs. CE/TUV/ROHS certified for reliable quality. Contains lightning/surge protection module with IP65 protection level and V1 flame retardant level, providing comprehensive safety. Equipped with clean wiring design, easy to operate. Ideal solar module for wide application in off-grid system.

PV combiner box 2 in 1 out feature


  • Excellent Lightning Protection: Equipped with lightning/surge protection module, it can effectively protect against lightning strikes and surges, enhancing the safety of PV system.
  • All-weather Outdoor Reliability: Protection class IP65 ensures reliable operation of solar power combiner box in harsh outdoor environments.
  • Efficient and Clean Wiring: Simple design, clear wiring, optimized system layout, minimizing energy loss.
  • High Voltage Compatibility: Solar combiner box is suitable for DC 1000V PV system, which can realize high-efficiency energy conversion and distribution.
  • Convenient Maintenance: The design is simple and easy to use, easy to install and maintain, reducing system operating costs and maintenance difficulties.


  1. Fuse (CE): An electrical protective device connected to the main line that breaks the circuit to prevent overloading of electrical equipment or wiring in the event of excessive current.
  2. Lightning Protection Device (TUV CE): A device used to protect a building or equipment from damage caused by lightning strikes.
  3. Circuit Breaker (TUV CE): A switching device used to control a circuit by breaking the circuit in the event of an overload or fault.
  4. Vent Valve: A valve used to discharge gas or pressure to keep the solar pv combiner box functioning properly.
  5. Ground Wire: A wire connected to the ground for releasing current to the ground to reduce the risk of electric shock.
  6. Fuse (TUV CE) Connection Negative Wire: connects to the negative wire to provide additional circuit protection.
PV combiner box 2 in 1 out detail

PV Combiner Box 2 In 1 Out Size

PV combiner box 2 in 1 out sizes

PV Combiner Box 2 In 1 Out Connection

PV combiner box 2 in 1 out connection

Input 2 strings
Output 1 string
Max Voltage 1000V
Max Current Output 32A
Enclosure Material HA
Panel Port 10A 550V per port
Component Certification CE/TUV/ROHS
Number of Circuits 12
Degree of Protection IP65
Flame Retardant Class V1
Installation Wiring
Dimension (L*W*H) 300*305*140mm
Residential house

Residential House

Shopping district

Shopping District

Green energy project

Green Energy Project




Q1. What is a solar combiner box 2 in 1 out?

A solar combiner box 2 in 1 out is a specialized electrical enclosure used in photovoltaic (PV) systems. It serves to combine the outputs of two separate solar panel strings into a single output. This combining simplifies wiring, increases system efficiency and ensures optimal power distribution to downstream components.

Q2. How does the pv combiner box 2-in-1 out improve system performance?

By combining the outputs of 2 string solar panels into one, the pv combiner box reduces the number of connections and potential points of failure in a PV system. This streamlined configuration minimizes power loss, improves overall system reliability, and facilitates maintenance and troubleshooting.

Q3. What safety features should a 2-in-1 photovoltaic converter box have?

When selecting a photovoltaic combiner box, priority should be given to safety features such as overcurrent protection, surge protection and arc fault detection. These protections can detect and mitigate abnormalities in the PV system and help prevent electrical hazards such as short circuits and fires. In addition, make sure the distribution box meets relevant industry standards and certifications for electrical safety and performance.

5.0 1
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Ida | 5/20/2024 9:20 AM
Good quality, recommended
This combiner box is sturdy, well made, good alignment, bought and used it straight away.