Inner copper core for conductivity with strong resistance to oxidation and corrosion, delivering reliable power transmission over time. Length: 60 cm (2 ft) for flexible routing and easy mounting in tight spaces. Weatherproof SAE power socket sidewall port: enables a flushmount connector for solar panel installations and mounts on a sidewall, supporting systems from 1 V up to 36 V and up to 55 A SAE power port. SAE Connector Socket Sidewall Port 10 AWG extension cable: designed for robust power transfer with a thicker conductor size to handle higher current with reduced voltage drop. Benefits and why you need it: provides a durable, weatherproof connection for solar panel to battery or controller installations, reduces exposure to the elements, and simplifies mounting with a sidewall flush connector. The 10 AWG conductor supports higher current and longer life in outdoor settings. Compatibility and performance: uses standard SAE power connectors and a 10 AWG extension cable for reliable outdoor use in solar and automotive applications, with a voltage range of 136 V and a current rating up to 55 A. Use scenarios: 1) Offgrid solar setups for RVs, boats, or camping trailers: connect a solar panel to a battery charger or controller with a weatherproof, flushmounted sidewall connector. 2) Vehicle or equipment power extension: run power to mounted accessories or portable devices from a sidewall port in exposed or outdoor areas. 3) Outdoor installations: provide a durable, weatherproof connection for garden sheds, remote sensors, or utility trailers where a reliable SAE connection is required.