The Omron G6A-434P-ST-US-DC12 is a monostable signal relay with 4PDT contact arrangement, rated for 2A maximum switching current at 125 VAC or 30 VDC. The coil is 12 VDC nominal. This is a compact relay suited for switching low-power signals in control panels, PLC output isolation, or interposing logic where multiple contact poles are needed in a single package.
The 4PDT (four-pole double-throw) configuration gives you four independent form-C contact sets in one relay body — useful for switching multiple signal paths simultaneously without stacking multiple relays. The 2A contact rating at 125 VAC or 30 VDC is typical for signal-level loads (PLC inputs, indicator lamps, small solenoid valves); it is not intended for motor or heater switching. The 12 VDC coil is common in 12 V control systems, but verify your coil drive voltage and polarity — monostable means the relay drops out when coil power is removed.