The APsolway solar connector is a critical component for ensuring safe and stable power transmission in photovoltaic systems. Its core advantages lie in its triple technical guarantees and wide compatibility.
First, it meets the highest IP68 waterproof and dustproof standards, capable of withstanding prolonged immersion in water up to 2 meters without affecting performance. Even in harsh environments such as heavy rain, humidity, and dust, it eliminates short-circuit risks, making it particularly suitable for outdoor photovoltaic power plants and rooftop distributed power generation.
Second, it has received dual certification from the internationally recognized TUV and UL certifications, meaning it meets stringent standards for material aging resistance, current carrying capacity, and fire rating.
For example, its contacts utilize a highly conductive nickel-plated copper process, resulting in a resistance loss of less than 0.01Ω, minimizing power loss during transmission. The housing is constructed of weather-resistant engineering plastic, capable of withstanding extreme temperature fluctuations from -40°C to 85°C, ensuring a service life of up to 25 years, perfectly matching the lifecycle of photovoltaic modules.
Furthermore, this connector is fully compatible with the industry-standard MC4 interface specification. The snap-on design allows for quick plugging and unplugging, requiring no specialized tools for installation. Once connected, it offers 360° rotational freedom, effectively preventing stress damage caused by cable twisting.
Whether it's monocrystalline silicon, polycrystalline silicon, or thin-film photovoltaic panels or photovoltaic cables of varying specifications, this connector seamlessly connects, significantly reducing compatibility risks during system integration.
For photovoltaic project installers and operators, this connector not only simplifies the installation process but also reduces ongoing maintenance costs through stable performance, making it an ideal choice for enhancing photovoltaic system reliability.

Technical Parameters

Technical data:
Connector system	φ4mm/Φ6mm
Rated voltage	1500V DC
Rated current	30A-50A
Test voltage	16kV
Ambient temperature range	-40°℃...+90℃
Degree of protection, mated	lp67
Unmated	IP2X
Contact resistance of plug connectors	≤0.5mΩ
Safetyclass	Ⅱ
Contact material	Messing,verzinnt Copper Alloy, tin plated
Insulation material	PC/PPO
Locking system	Snap-in
Flame class	UL-94-VO
Salt mist spray test, degree of severity 5	IEC 62852

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APsolway Technology

Altenergy Power System Inc. is a high-tech manufacturer specializing in power electronics. The company is publicly listed on the SSE STAR Market (Stock Code: 688348). Headquartered in Jiaxing, Zhejiang Province, it also operates a production base in the same city. To support its global reach, the company has established branches and subsidiaries in key international markets, including Texas (USA), Leipzig (Germany), Amsterdam (Netherlands), Brisbane (Australia), Paris (France), Mexico, and other major regions. Zhejiang APsolway Technology Co., Ltd., a subsidiary of Altenergy Power System Inc., focuses on residential energy storage solutions. As Solar Connectors Manufacturers, the company is dedicated to the research, development, and production of hybrid and off-grid inverters, offering single-phase, three-phase, and split-phase models ranging from 3 to 20 kW.
As a leading provider of residential solar energy storage solutions, Solar Connectors Factory in China, APsolway stands out with innovative designs and a range of unique, differentiated features. We also offer OEM/ODM services and can deliver fully customized solutions to meet our customers’ specific needs.

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