The G2RG-2A4 from Omron is a Power Relay that is ideal for PV/EA equipment and uninterruptible power supply (UPS) applications. It has a voltage rating of 110 V (DC) and a current rating of 5 A. This power relay consists of a coil and multiple double pole single throw (DPST) switch contacts. It offers high insulation between the coil and contacts with an insulation distance of 8 mm and an impulse withstanding voltage of 10 kV. This power relay has a contact gap of 2.8 mm that satisfies the European requirement (EN50091-1) of UPS. It is available in a PCB-mount package that measures 29 x 26.5 mm.