Preassembled flat solar cable set for easy installation through door and window gaps. Connect your solar panel to a micro inverter without drilling walls by routing the cable through the gap under a door or window. Key benefits Simple installation: ultraflat 1.8 mm cable easily fits under doors and through window slots, eliminating the need to drill holes. Reliable electrical performance: braided copper conductors and PVC insulation provide good conductivity and resistance to oxidation for a secure connection. Weather resistant and durable: IP67 waterproof design with a sealing ring prevents moisture ingress between plug and coupler and is suitable for outdoor exposure and direct burial. Ready to use: includes two preassembled flat window feedthrough cables, each 35 cm long, with plug and coupler for fast connection to photovoltaic systems and balcony power plants. Main features Cable type: preassembled flat solar cable with plug and coupler Quantity and length: 2 cables, each 35 cm long Thickness: 1.8 mm flat profile for passage through narrow gaps Conductors and insulation: braided copper conductors with PVC insulation Rated voltage: up to DC 1000 V Rated current: up to 30 A Temperature range: 40 C to +125 C Protection: IP67 waterproof sealing between plug and coupler Installation: no drilling required; can be routed through door or window gaps; connectors designed for secure coupling and grounding practices Practical use scenarios Balcony power plant: run the flat cable through a sliding door gap to connect a balconymounted panel to the indoor micro inverter without modifying the building. Temporary or rented property installations: install solar panels and feed cables through a window slot for a noninvasive setup that is easy to remove later. Small mobile installations: connect solar modules on boats or temporary sites using the waterproof plug and coupler and, if needed, bury the cable section outdoors. Why choose this cable This preassembled flat solar cable set solves common installation obstacles by combining a lowprofile, flexible cable profile with durable copper conductors and a waterproof connector system. It is engineered to fit narrow gaps, maintain a stable electrical connection under a wide temperature range, and withstand outdoor conditions where moisture resistance is required.