In the world of solar energy, photovoltaic (PV) connectors, also known as solar connectors, are the unsung heroes that ensure a smooth flow of power. These weatherproof workhorses act as connection points between solar panels, cables, and other vital components within your solar system. By securely linking these elements, PV connectors guarantee the uninterrupted transfer of direct current (DC) electricity generated by your solar panels. This seamless connection is fundamental for optimal solar energy production, making PV connectors a crucial part of any efficient and long-lasting solar power system. Look for industry-standard connectors like MC4, known for their durability, secure locking mechanisms, and ease of installation, to maximize the performance and lifespan of your solar investment.
Color: Black
Color: Black
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In the world of solar energy, photovoltaic (PV) connectors, also known as solar connectors, are the unsung heroes that ensure a smooth flow of power. These weatherproof workhorses act as connection points between solar panels, cables, and other vital components within your solar system. By securely linking these elements, PV connectors guarantee the uninterrupted transfer of direct current (DC) electricity generated by your solar panels. This seamless connection is fundamental for optimal solar energy production, making PV connectors a crucial part of any efficient and long-lasting solar power system. Look for industry-standard connectors like MC4, known for their durability, secure locking mechanisms, and ease of installation, to maximize the performance and lifespan of your solar investment.
Ambient Temperature | -40℃~+85℃ |
Contact Resistance | ≤0.3mΩ |
Insulation Material | PC/PPE/PA |
Flame class | UL94-V0 |
Connection Method | Pressure Wielding |
Contact Material | Copper tin plating |
Waterproof Structure | Seal ring |
Cable Specification | 4.0mm2 OD 5.7-6.1 mm, Strands 56/0.285(TUV) 12AWG OD 6.3±0.1 mm, Strands 56/0.285(UL) |
Safety Class | Class A |
Protection Degree | IP68 (1m,1h) |
Millions of factories. Only the premium ones on Pinpoki. We verify them, so you don’t have to.
Searching for a good manufacturer on big B2B platforms means sorting through millions of listings, most of them trading companies and unproven suppliers. Pinpoki skips that. We only work with premium manufacturers, so you start from a shortlist of factories worth your time.
Every factory on Pinpoki is handpicked and personally verified by our team. We check real production capability, certifications, and compliance with international standards before a factory is listed. You don’t need to fly to China, hire an auditor, or run your own background checks. We’ve done that work for you.
Once your order is confirmed, we coordinate the rest: communication with the factory, payment, and shipping to your region. One team, one point of contact, no guesswork.
In the world of solar energy, photovoltaic (PV) connectors, also known as solar connectors, are the unsung heroes that ensure a smooth flow of power. These weatherproof workhorses act as connection points between solar panels, cables, and other vital components within your solar system. By securely linking these elements, PV connectors guarantee the uninterrupted transfer of direct current (DC) electricity generated by your solar panels. This seamless connection is fundamental for optimal solar energy production, making PV connectors a crucial part of any efficient and long-lasting solar power system. Look for industry-standard connectors like MC4, known for their durability, secure locking mechanisms, and ease of installation, to maximize the performance and lifespan of your solar investment.
Ambient Temperature | -40℃~+85℃ |
Contact Resistance | ≤0.3mΩ |
Insulation Material | PC/PPE/PA |
Flame class | UL94-V0 |
Connection Method | Pressure Wielding |
Contact Material | Copper tin plating |
Waterproof Structure | Seal ring |
Cable Specification | 4.0mm2 OD 5.7-6.1 mm, Strands 56/0.285(TUV) 12AWG OD 6.3±0.1 mm, Strands 56/0.285(UL) |
Safety Class | Class A |
Protection Degree | IP68 (1m,1h) |
Millions of factories. Only the premium ones on Pinpoki. We verify them, so you don’t have to.
Searching for a good manufacturer on big B2B platforms means sorting through millions of listings, most of them trading companies and unproven suppliers. Pinpoki skips that. We only work with premium manufacturers, so you start from a shortlist of factories worth your time.
Every factory on Pinpoki is handpicked and personally verified by our team. We check real production capability, certifications, and compliance with international standards before a factory is listed. You don’t need to fly to China, hire an auditor, or run your own background checks. We’ve done that work for you.
Once your order is confirmed, we coordinate the rest: communication with the factory, payment, and shipping to your region. One team, one point of contact, no guesswork.
Through the history of Nihaojewelry, we have many customers who faced trust issues at the beginning. However, after cooperating with us, we build a long term relationship and they become loyal VIP customers.





These customers has their business grow up with Nihaojewelry. Some of them start up their business few years ago, but turns out a local dealer in large scale. Here’s some feedbacks from our customers!

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