The RS50-3022-25-1012 is a DPST (2NO) power relay designed for controlling power in photovoltaic systems. It operates with a nominal 12V DC coil that has a resistance of 300 Ω and an operating voltage range of 9.0V to 24V. The AgSnO2 contacts are rated for a switching current of 50A and a maximum AC switching voltage of 440V. Key safety features include 5000V reinforced insulation between the coil and contacts and a contact gap greater than 1.75 mm. With its high capacity and IP40 protection, this PCB-mountable relay is well-suited for solar inverters and other demanding power switching applications.