Omron Power Relays Power relay 613981 - Omron G5V-2-DC5, The Omron G5V-2-DC5 is a relay designed for low signal applications.It is a double pole double throw (DPDT) relay suitable for printed circuit board (PCB) mounting and operates at 5 volts.The relay can handle a current of up to 1 ampere.Typical applications include telecommunications, security devices, and instrumentation. Omron G5V-2-DC5 G5V Series Power Relay 5V DC 2A DPDT 2 change-overs