If I were to take a guess, you won't get any real help from the order desk unless you first gather more information about the switches you need. If you call them armed with nothing but those pictures......
You'll need to know switch type (single pole, double pole) how many pins, pin orientation, SMD or through hole, size L x W x H in mm, whether the switch takes a button and if so, the dimensions of the shaft structure, etc etcetera. Mouser and Digikey both have products numbering not in the thousands or even tens of thousands, but probably in the hundreds of thousands if not millions and with such a selection, you are probably going to have to do much of the legwork or due diligence on your own first. Both suppliers have huge website and it could take hours perusing their catalog for suitable replacement parts candidates. I know I have personally spent numerous hours navigating their catalog and the only way to narrow the choices down is to have all that information beforehand. There's no way in H that the rep is going to be able to look at a photo and tell you in a moment which part to order.
Anyhow, this is my take based on experience.
A poor soul. 
