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China PV combiner box Manufacturers, Suppliers, Factory

Our solutions are greatly recognized and reliable by customers and will fulfill continuously altering financial and social requirements for PV combiner box,Solar combiner box,Photovoltaic combiner box,DC combiner box,Solar panel junction box, The continual availability of substantial grade products and solutions in combination with our fantastic pre- and after-sales services ensures strong competitiveness in an increasingly globalized current market.
PV combiner box, We've exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don't hesitate to contact us. We are going to try our best to meet your needs.

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  • DC Surge Protector Device (whtie)

    DC Surge Protector Device (whtie)

    DC Surge Protector Device (whtie) Lightning Protection Device 2P 3P 4P 35mm DIN Rail Mount for PV System
    ●Rated voltage: DC500V/600V/1000V/1500V
    ●8/20μs: 20kA~40kA
    ●Poles: 2P/3P/4P
    ●Classified test:T2 ●Shell material: PA
    ●Conductor material: copper
    ●Certificate: CE, ROHS, ISO9001
  • Fuse photovoltaic connector

    Fuse photovoltaic connector

    LMC4-Fuse Photovoltaic Connector is a durable, reliable, waterproof, dustproof, high-voltage resistant, low-temperature resistant, and corrosion-resistant connector designed for operation in various harsh environments. Suitable for currents of 10A, 15A, 20A, 25A, and 30A. CNLonQcom is a Chinese factory supplier, specializing in independent research, design, production, and wholesale of LMC4-Fuse connectors.
  • PV Combiner Box 4 in 2 out DC500V

    PV Combiner Box 4 in 2 out DC500V

    CNLonQcom IP65 PV Combiner Box 4 in 2 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: 4in 2out
    ●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
  • Solar Connector Spanner Wrench

    Solar Connector Spanner Wrench

    The Solar Connector Spanner Wrench is a must-have tool for quick and secure solar panel connections. Designed for durability and ease of use, it ensures optimal tightening of solar connectors, enhancing system stability. Its ergonomic design guarantees comfort during installation or maintenance tasks. Compatible with various solar connectors, this wrench is an indispensable part of any solar toolkit, perfect for professionals and DIY solar enthusiasts alike.
  • DC combiner box 6 in and 1 out

    DC combiner box 6 in and 1 out

    CNLonQcom DC combiner box 6 in and 1 out Beautiful appearance, corrosion-resistant material, durability, shock resistance and other advantages. The box material can be made of metal materials such as stainless steel/stainless steel sprayed plastic/iron plastic sprayed plastic to protect the solar DC circuit from overcurrent and overvoltage damage, prolong the working life of the solar system and improve the safety of the system
  • PV Disconnect Switch DC1200V 32A DIY 1 or 2 String

    PV Disconnect Switch DC1200V 32A DIY 1 or 2 String

    CNLonQcom PV Disconnect Switch DC1200V 32A DIY 1 or 2 String Isolator Switch 1In 1Out or 2in 2out IP66 Outdoor Waterproof and Dustproof For Solar Panel and Wind PV Systems, RV, Houses, Boats.
    ●Rated voltage: DC1200V
    ●Rated current: 32A
    ●Protection level:IP66
    ●Shell material: PC
    ●Conductor material: copper
    ●Poles:4 poles
    ●Certificate: CE, TUV, CB, AZ, UKCA, ROHS, ISO9001
  • Related Blog
  • Reviews

  • Protecting family safety, CNLonQcom helps with fire prevention and electricity use

    CNLonQcom's circuit breakers, overvoltage and undervoltage protectors, surge protectors and fuses are all made of high-performance fire-retardant PA66 material, which can self-extinguish during the combustion process and significantly reduce the spread of fire.

  • The Installation Site of Wenzhou Longqi New Energy Technology Co., Ltd.'s Combiner Box Technology

    At Wenzhou Longqi New Energy Technology Co., Ltd., we deeply understand the importance of every detail, especially in the manufacturing process of our product - photovoltaic combiner boxes. In our latest released video, viewers will have the opportunity to glimpse into how our workers focus on the assembly of combiner boxes.

  • Choosing the Right DC Surge Protector Specifications for Your PV Solar System

    CNLonQcom offers DC surge protectors in various specifications to meet the needs of different systems and voltage levels. For typical home or RV solar systems with voltages ranging between 500V to 1000V, choosing a 500V or 1000V DC surge protector suffices. For industrial applications, where system voltage may reach up to 1500V, selecting a 1500V specification surge protector is necessary to provide adequate protection.

  • Production Process of Solar DC Breaker Box

    This week, Wenzhou Longqi New Energy Technology Co., Ltd. (CNLonQcom) released a detailed video showcasing the production process of the LQX-C Solar DC Breaker Box. The LQX-C product is a combiner box composed of an HT2 enclosure and a 2P circuit breaker, also known as a breaker box. The video clearly demonstrates the entire production process from component assembly to the finished product, reflecting our stringent standards for product quality and production efficiency. The Solar DC Breaker Box is a crucial component of photovoltaic (PV) power generation systems. It connects individual PV strings and inverters, disconnecting the circuit in case of problems to ensure the system's safe operation.

  • CNLonQcom Launches LQX-C Solar DC Breaker Box

    In this release, we demonstrate how to correctly connect the LQX-C Solar DC Breaker Box. First, use the wrench and provided screws to secure the breaker box in the appropriate position. Then, use the connectors to connect the PV strings and inverters to the breaker box. Finally, follow the manual to check and confirm that all connections are secure and reliable.

  • Wenzhou Longqi New Energy Technology Co., Ltd. Launches Innovative PV Switch-Disconnectors: A Safe and Efficient Solution for Solar Energy Systems

    At Wenzhou Longqi New Energy Technology Co., Ltd., we proudly offer a one-stop solution for photovoltaic systems. Besides PV switch-disconnectors, our product line includes combiner box, surge protector, circuit breaker, and solar connector. These devices concentrate the current from multiple solar panels to enhance efficiency and overall system performance. Our products undergo precise engineering design and rigorous performance testing to meet international safety standards, ensuring the best performance and longest lifespan for your solar energy projects. Whether for residential, commercial, or industrial applications, Wenzhou Longqi New Energy Technology Co., Ltd.'s products meet your needs. Explore our products and add confidence to your solar energy investment.

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