Solar module connector | MC4 | 30A | 1000VDC | for cable 2.5-4mm² | IP67 | VECAS
Code: MC4-310High-quality MC4-type solar DC connector designed for efficient and safe connection of photovoltaic (PV) systems. Engineered to withstand up to 1000V DC voltage and 30A current load, this connector is ideal for solar power plants where reliable and sealed contact is essential. The snap-in locking mechanism ensures quick installation and secure connection even in challenging environmental conditions.
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Technical Specifications:
Type: MC4 DC Connector (for solar systems)
Rated Current (In): 30A
Cable Cross-Section: 2.5 mm² / 4 mm²
Rated Voltage: 1000V DC (EC and UL standards)
Ambient Temperature: -40°C ~ +90°C (EC)
Contact Material: Copper, tin-plated
Protection Class: Connected: IP67 (dustproof and immersion protection); Disconnected: IP2X
Contact Resistance: ≤ 0.5 mΩ
Locking System: Snap-In (MC4 compatible only)
Flammability Class: UL94-HB / UL94-V0Features:
Reliable electrical contact even in extreme weather conditions
Quick and secure connection
High resistance to UV rays and atmospheric exposure
Waterproof and dustproof (IP67) – ideal for outdoor installations
Complies with international safety and quality standards (UL, EC)
Suitable for DC circuits
Applications:
Solar photovoltaic power plants (PV systems)
Connecting solar modules and inverters
DC power circuit installations
Mobile energy systems (e.g., campers, boats, portable solar generators)
Industrial DC networks
Pros:
High operating current and voltage
IP67 protection – ideal for outdoor use
Fast and safe installation without special tools
High temperature tolerance (-40°C to +90°C)
UV and weather resistance – long service life
UL and EC certificates – meets high safety standards
Cons:
Suitable only for DC circuits
Used only with MC4-type connectors – incompatible with other types
Requires careful installation to ensure full IP67 sealing
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.ManufacturerThis product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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