Solar module connectors | socket + plug | MC4 | 30A | 1000VDC | for cable 1.5–6mm² | IP67

Technical Specifications:

Connector type: Male + Female (plug + socket)

Contact diameter: Φ4 mm

Voltage: 1000V DC (IEC)

Maximum current:
• 17 A (1.5 mm²)
• 22 A (2.5 mm² / 14 AWG)
• 30 A (4–6 mm² / 12–10 AWG)

Test voltage: 6 kV (50 Hz, 1 min)

Insulation material: PC / PPO plastic

Contact material: Tin-plated copper alloy

Protection rating (mated): IP67

Protection rating (unmated): IP2X

Safety class: II

Ambient temperature: -40°C to +90°C (continuous), up to +105°C (short-term)

Salt spray test: IEC 60068-2-52, level 5

Contact resistance: ≤ 0.5 mΩ

Features:

Quick tool-free connection and disconnection

Compatible with all standard PV cables up to 6 mm²

UV and moisture resistant – ideal for outdoor installation

Provides stable, low-resistance electrical connection even after years of use

Safe contact meets IEC insulation and sealing requirements

Snap-in locking mechanism prevents accidental disconnection

Application:

Solar power systems (home and industrial)

Interconnection of solar modules

Connecting solar inverters to module arrays

DC wiring in solar parks and off-grid systems

Wind turbines or hybrid system DC connection points

Pros:

IP67 rated – completely waterproof and dustproof

30A current support – efficient even in high-power systems

High operating temperature – suitable for hot environments

Mechanical durability – reliable long-term connection

Supports various cable diameters (1.5–6 mm²)

UV, salt, and corrosion resistance – perfect for outdoor use

CE certified and IEC compliant

Cons:

Not suitable for AC voltage – for DC connections only

Careful selection of cable cross-section required based on current

The 1000V DC connector set is an essential component in all solar power systems where a safe, efficient, and environmentally resistant electrical connection is required. It’s easy to understand and install by professionals, electricians, or even DIY users installing a home solar setup. Its reliability, ease of use, and durability make it a universal and dependable choice for any PV project.