From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
One option that is probably the most simple is to use the Virtual Relay. In my version of Multisim there are 3 relay forms A, B and C. The only thing you have to do is place it on the schematic sheet, click it, and then insert your datasheet parameters in the dialog box.
I hope I have been of some help to you and I wish you luck.