... Line Protection; NC/NO/EOL Dry Contact; Remote Relay Output. Remote Monitoring Your Outdoor Assets In Anywhere and ... , supports solar panel powered up. It provides 2 digital relay outputs (240VA,10A), 8 digital inputs (Dry contact, ... isolated inputs to detect the Electricity A, B, C 3 phase status. It allows you to monitor and ... by 220VAC from any phase of A,B,C;7.Supports Solar Panel powered on as well ...