This high-quality extension cable with pre-assembled MC4 connectors at both ends is specially developed for photovoltaic systems. With a conductor cross-section of 4 mm², a length of 3 m and a breakdown strength of up to 1500 V DC, it is ideal for connecting solar panels, inverters or other photovoltaic components. The cable consists of a tinned copper conductor, which ensures optimal current transmission and reliable corrosion protection. The resistant XLPO insulation and the robust PA66 jacket provide excellent protection against UV radiation, moisture, ozone and mechanical stress. Thanks to the pre-assembled MC4 connectors, the cable is immediately ready for use and easy to install - ideal for DIY or professional photovoltaic installations. With an operating temperature range of -40°C to +85°C, flame retardant properties (UL94 V-0) and a contact resistance of 0.509Ω, this cable guarantees maximum safety, efficiency and durability - even in harsh weather conditions.