You will find that the sizing aligns because this model replaces 118168-01.
10PCS Omron Intermediate Relay MY2N-GS DC/AC 12V 24V 110V 220V 7A 8Pins in box
A nice touch is the RT911 color, which makes quick identification of the relay much easier.
The Weasch relay suits hobby electronics well, and you'll like the simple instructions included.