https://www.tp-link.com/en/business-networking/omada-accessory-rackmount-accessory/rackmount-kit-19/ Compatible with TP-Link 19-inch rack mount switches and other products. If not sure about the model of the switch, please measure the size of the mounting ears and the hole spacing of the switch, can be used if they match. Reliable metal materials are selected, which are sturdy and durable, and the installation is firm and not easy to fall. There are many compatible models, please pay attention to the size of the machine.