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Solar combiner box, We always hold on the company's principle "honest, qualified, effective and innovation", and missions of: allow all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people. We're determined to become the integrator of our product market and one-stop service provider of our product market.

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  • PV Switch-disconnector 1500V 32A with M12

    PV Switch-disconnector 1500V 32A with M12

    CNLonQcom is a professional manufacturer and supplier of PV Switch-disconnector 1500V 32A with M12 used in photovoltaic power distribution systems.
  • DC combiner box 4 in and 2 out

    DC combiner box 4 in and 2 out

    CNLonQcom's quality DC combiner box 4 in and 2 out has an attractive appearance and is made of corrosion-resistant material, providing durability and seismic resistance. The enclosure material options include stainless steel, stainless steel spray coating, and iron spray coating, among other metal materials. DC combiner box 4 in and 2 out protects the solar DC circuit from overcurrent and overvoltage damage, prolonging the working life of the solar system and improving system safety.
  • PV Combiner Box 3 in 1 out DC500V

    PV Combiner Box 3 in 1 out DC500V

    CNLonQcom IP65 PV Combiner Box 3 in 1 out DC500V/600V/800V with Circuit Breaker and Surge Lightning Protection and Fuse For Outdoor Solar Panel DC Systems, Rv, Homes, Boats
    ●Rated voltage: DC500V/600V/800V
    ●Rated current: 6/10/16/20/25/32/40/50/63A
    ●String: 3in 1out
    ●Maximum input current per string: 6/10/16/20/25/30A
    ●Maximum output current per string: 6/10/16/20/25/32/40/50/63A
    ●Connector: MC-4 or PG
    ●standard: IEC60269-6, IEC60947-2, IEC61643-1
    ●Housing Material: PC+ABS
    ●Certificate: CE, IP65, ROHS, ISO9001
  • Plastic DC combiner box 2 in and 1 out

    Plastic DC combiner box 2 in and 1 out

    CNLonQcom has rich experience in producing Plastic DC combiner box 2 in and 1 out, you can rest assured to buy it from our factory.
    Application: Solar Power Generation System
    Maximum DC Voltage Input: 500V
    Waterproof Rating: IP65
    Product Name: Solar Combiner Box
    Material: ABS/PC
    Enclosure Material: Plastic
    Warranty: 2 years
    Brand Name: CNLonQcom
    Origin: Zhejiang, China
  • LMC4-Y Solar connector

    LMC4-Y Solar connector

    LMC4-Y solar connector manufactured by CNLonQcom is a high-performance multi-core connector that offers durability, reliability, waterproofing, dustproofing, high-voltage resistance, low-temperature resistance, and corrosion resistance. It is suitable for operation in various harsh environments. Models available include LMC4-Y3, LMC4-Y4, and LMC4-Y5.
  • 1000V DC Fuse Holder

    1000V DC Fuse Holder

    CNLonQcom 1000V DC Fuse Holder for 10x38mm Fuse DC1000V 35mm DIN Rail Mount for PV System
    ●Rated voltage: DC1000V
    ●Rated current: 6/10/15/20/25/30A
    ●Fuse Size: 10x38nn ●Poles: 1P
    ●Shell material: PA
    ●Certificate: CE, ROHS, ISO9001
  • Related Blog
  • Reviews

  • What is LQB1 pv DC circuit breaker?

    Wenzhou Longqi New Energy Technology Co.,Ltd. (CNLonQcom) pv DC circuit breaker products are committed to providing efficient and reliable protection solutions for the pv industry and promoting the development of new energy.

  • Exploring the Differences Between PV Panel Mount Connectors and PV Connectors

    The main difference between LMC4 Solar connector and panel-mounted LMC4-BD Solar Connector: LMC4 Solar connectors are mainly used for connections between solar panels or between panels and inverters. This type of connection facilitates maintenance and installation.PV panel mount connectors, on the other hand, are designed to be installed in distribution boxes or combiner boxes. This design allows for direct integration with electrical systems, providing a more stable and centralized connection solution for photovoltaic systems.

  • Solar photovoltaic fuse: the "safety guard" guarding the photovoltaic system

    With the popularization of solar photovoltaic power generation technology, more and more families and enterprises have begun to use photovoltaic systems to generate electricity.

  • CNLonQcom Qingming Festival Notice

    Please be informed that CNLonQcom will be observing the Qingming Festival holiday and our operations will be temporarily paused for one day on April 4th. This time allows us to honor our traditions and remember the contributions of our ancestors. During this short break, we encourage you to explore our extensive range of photovoltaic products, including isolator switches, combiner boxes, solar connectors, surge protectors, and circuit breakers. Our website remains accessible for any inquiries or information you may need regarding our innovative solar energy solutions.

  • MCB Installation Process

    This week, Wenzhou Longqi New Energy Technology Co., Ltd. (CNLonQcom) released a detailed video showing the entire installation process of miniature circuit breakers (MCBs) during production. The video is approximately 1 minute long and clearly demonstrates the steps involved in installing MCBs. Please watch the video to learn more about the installation details and ensure the safe operation of your electrical systems. If you have any questions, please feel free to contact our customer service team.

  • Wenzhou Longqi New Energy Technology Co., Ltd. Emphasizes the Crucial Role of DC Combiner Boxes in Solar Photovoltaic Systems

    As a crucial component of solar PV systems, the DC combiner box is responsible for collecting the output currents from multiple solar panels, consolidating them, and then uniformly transmitting them to the inverter. This not only simplifies the wiring but also significantly reduces the maintenance complexity and costs of the system. Additionally, these combiner boxes are equipped with circuit breakers and surge protection functions, further enhancing the safety of the system. In the event of a failure or the need for maintenance, the combiner box can quickly disconnect the connection between the solar panels and the rest of the system, protecting maintenance personnel from electric shock.

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