The Wiley solar junction box connects your microinverter solar array to your main electrical system. These junction boxes are UL listed for use in solar/photovoltaic systems, which means they comply with NEC regulations. They are also ETL listed for PV systems, and NEMA3R rated for outdoor installation. (click here for certification PDF, opens in new window)
Each junction box includes din-rail mounted terminal blocks for Line, Neutral, and Ground, but will also accept din-rail mounted fuse holders or circuit breakers (not included). Mounting brackets are also included.
Please order according to how many micro-inverter strings (branches) you have in your PV array. NOTE: If your PV array has more than four microinverter strings, please call to order: 1 (800) 235-0689
