Connector for photovoltaic installations MC4/ZAC*P5 by No name

Connector for photovoltaic installations MC4/ZAC*P5 by No name is a single-pair electrical connector compatible with the MC4 interface, designed to connect solar PV cables and module junctions. It enables secure module-to-module linking and reliable cable terminations in residential and commercial photovoltaic systems, supporting standard solar panel wiring and power transmission requirements.

Advantages

The connector provides a compact, weather-resistant connection point that is compatible with many MC4-style solar plugs and sockets. Its construction is intended to ensure stable electrical contact, reduce the risk of accidental disconnection, and facilitate straightforward installation and replacement. The product is suitable for outdoor use within PV arrays and is intended to support consistent current flow between modules and strings.

Suitable for

• Connecting photovoltaic modules in series and parallel within solar arrays
• Terminating or extending solar PV cables on rooftops and ground-mounted systems
• Replacing or repairing existing MC4-compatible connections in residential installations
• Use in commercial and small utility-scale PV installations where MC4 compatibility is required

Key specifications

• Interface: MC4-compatible single-pair photovoltaic connector
• Environmental resistance: designed for outdoor use in solar arrays (weather-resistant housing)
• Cable compatibility: for standard photovoltaic DC cables used in residential and commercial systems
• Electrical characteristics: intended for typical PV system voltages and currents (refer to system design for exact ratings)
• Material: durable insulating housing with conductive contacts for stable connection

How to use

Strip the insulation of the photovoltaic cable to the length appropriate for the connector contacts, insert the conductor into the contact terminal and secure it according to the connector’s assembly method (crimp or screw, depending on the variant). Join the male and female MC4-compatible ends until the locking mechanism engages to ensure a secure connection. Verify polarity before connecting to avoid reverse wiring. After installation, check the mechanical locking and perform an electrical continuity test to confirm correct contact.

Usage recommendations

Use appropriate cable cross-section and compatible MC4-style mating parts. Follow local electrical codes and PV system design specifications. Ensure all connections are made by qualified personnel and perform routine inspections for corrosion, mechanical integrity, and secure locking to maintain safe operation of the photovoltaic array.