Engineered with waterproof PVC housing and overload protecting circuitry, this photovoltaic connector maintains stable across extreme temperatures (40°C to 90°C) and harsh outdoor environments Ideal for solar technicians, enthusiasts, and homeowners seeking to expand renewable energies systems through reliability multiple panel connectivity solution Built with 12AWG main cables and 18AWG branch lines, the solar connector ensures optimal current transmission while offering three customizable lengths (1m / 1.5m / 2m) for versatile wiring configurations Perfect for rooftops solar arrays, and commercial photovoltaic installations requiring secure, weather resistant interconnections between multiple panels This 4 in 1 solar panel connector features an integrated design that simultaneously connects four photovoltaic modules, enhancing systems flexibility and energy conversion efficiency with compatible interfaces, Manufacturer: ZWWAAZHF