The Omron MY4N-GS AC100/110 is a miniature power relay that has been officially discontinued by Omron. The manufacturer’s recommended functional “drop-in” replacement is the MY4N-GS-R AC100/110. This upgraded “R” series model maintains the same physical dimensions, 14-pin plug-in mounting style, and electrical compatibility as your original unit, so you should not need to modify your wiring or socket to install it.
