The IDEC part GT3A-4EAF20 is a Time Delay Relay with a DPDT (double pole, double throw) contact configuration, capable of handling up to 5A at voltages ranging from 100V to 240VAC. This plug-in relay is designed to provide reliable delay timing for a variety of applications, offering precision control and versatility in a compact and user-friendly design. Ideal for automation and control systems, the GT3A-4EAF20 is a dependable solution for delaying the activation or deactivation of electrical circuits in industrial and commercial settings.