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  • Gel-filled sleeve | MC4 cable-wire connector | 4-10mm² | for solar power systems | IP68 | 2 pcs

    Code: MC4SOLAR

    MC4 hermetic connector – a reliable and innovative solution designed for sealing MC4-type connections in solar and photovoltaic systems. Thanks to the integrated special silicone gel filling, this connector provides long-term protection of contacts from moisture, dust, UV radiation, corrosion, and even extreme conditions, including chlorinated or salty water. It is an ideal solution both for new installations and for protecting connections during system upgrades.

  • Technical Specifications:

    Connector type: MC4

    Suitable for cables: from 4 mm² to 10 mm²

    Dimensions: 160x43x30 mm

    Housing: Polypropylene UL 94-V2

    Filler: Silicone gel UL 94-HB

    Halogens: None

    Protection rating: IP68

    UV resistance: Yes (Carbon Black filler)

    Flammability class: CEI 20-35 / IEC 60332-1 / HD405-1

    Operating temperature: up to +125 °C

    Installation temperature: from -40 °C to +50 °C

    Self-ignition temperature: > 400 °C

    Operating voltage: up to 1500 V DC

    Quantity per package: 2 pcs

    Functions:

    Hermetically seals MC4 connectors

    Protects against moisture, dirt, UV, salt, chlorine, and chemicals

    Ensures long-term contact conductivity and protection

    Simple and quick installation without special tools

    Ideal for harsh environments or outdoor use

    Maintenance-free after installation

    Usage:

    Solar (PV) power plants and photovoltaic systems

    Home and industrial solar energy projects

    Protection of inverters, modules, and string connections

    Use near water bodies, pools, coastal or salty environments

    Modernization and preventive maintenance solutions

    Pros:

    IP68 protection – water and dust resistant

    UV, corrosion, and chemical resistance

    Non-toxic, halogen-free – safe to use

    Protects against contact damage and system failures

    Withstands extreme temperatures: from -40 °C to +125 °C

    Long-lasting even in harsh conditions

    Cons:

    Suitable only for MC4 connectors (not recommended for other types)

    Single-use – cannot be reused after installation 

    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.
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