PV Connector

As a core connecting component for PV DC circuits, PV connectors are widely used for the secure connection between solar PV modules, combiner boxes, inverters and PV cables. Featuring a standard male-female plug-in structure, they deliver excellent waterproof, dustproof, weather-resistant and flame-retardant properties, making them standard connecting accessories for residential and commercial & industrial photovoltaic power stations.

Manufactured in strict compliance with standards including IEC 62852, these connectors are housed in UV-resistant, flame-retardant engineering plastic and equipped with high-quality tinned copper conductive terminals.

With low contact resistance and stable electrical conductivity, they effectively reduce line power loss and ensure long-term, reliable operation of photovoltaic systems.

Strong Point

• MC4 PV Connector, IP67 Waterproof & Flame-Retardant
• For 1000V/1500V Systems, Low-Loss Tinned Copper Terminals
• Self-Locking & Anti-Reverse, IEC62852 Certified
• UV-Resistant, for Residential & Commercial PV

Usage environment:

MC4 solar connectors are specially designed for photovoltaic DC circuits and widely applied in outdoor and indoor connection scenarios of solar power systems. They can work stably in complex natural environments for a long time, suitable for residential, commercial, industrial and large-scale ground PV power stations.

With an operating temperature range of -40℃ to +85℃, the product features excellent heat and cold resistance, ensuring stable performance under extreme weather conditions.

Made of UV‑resistant and anti‑aging materials, it can withstand long‑term outdoor exposure without cracking or deformation.

With an IP67 protection grade, PV connectors are waterproof, dustproof and corrosion‑resistant, adapting to rainy, humid, sandy and coastal high‑salt‑fog environments.

The housing meets UL94 V0 flame retardant standards, enabling safe use in combiner boxes, inverter cabins and other enclosed electrical spaces.

• Choosing our MC4 PV connector ensures a stable and secure DC connection for your solar system. With low contact resistance and high conductivity, it effectively reduces power loss and overheating, guaranteeing long-term reliable performance.
• It features IP67 waterproof and dustproof protection, working stably in rainy, humid, sandy and coastal salt‑fog environments. The UV-resistant, flame-retardant shell supports a wide temperature range, greatly extending service life under outdoor sunlight.
• Standard MC4 interface ensures high compatibility with most solar panels, combiner boxes and inverters. Self-locking and anti-reverse design avoids wrong wiring and loose connections.
• Compliant with IEC 62852, it supports 1000V/1500V systems and is ideal for residential, commercial and industrial PV projects.