What stands out about this Omron relay is the smooth mechanical action and tidy labeling.
Omron H3Y-2-C H3Y-4 H3Y-4-C DC AC 12V 24V 110V 220V 10S 30S 60S 3M 30M 60M
The Omron brand resonates well, and that matters when reliability affects your design outcomes.
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.
This piece carries the Omron mark, which adds confidence during troubleshooting and field.
The simple look is a nice touch, and the unbranded/general style keeps things flexible for users.