For sale we have a UniFi UX / UXG-Lite 19" rack mount kit. This fits either the UniFi Express (With built in controller) or the UniFi  Gateway Lite (No built in controller). The mount has several variations ranging from a simple mount just for the UXG-Lite with a blank plate on the other side to also allowing these options:

USW-8-Lite-PoE,

USW-16-Lite-PoE

Cloud Key Gen2 Plus (UCK-G2-Plus)

USW-Ultra 8 port switch

to be mounted alongside on the right hand plate. The UXG-Lite can be mounted forwards or backwards depending on if you want the ethernet at the front or the back.

This enables you to mount the devices of your choice in a standard 19" server / comms rack and comes complete with a set of cage nuts to secure it to your rack. It's 1U in height although as these devices are passively cooled we recommend you leave a space above them for cooling.

The mount will be shipped to you in two parts, you'll need to fit them both together, it's a friction fit and you may need to give a few gentle taps with a hammer to get them to fit snugly, instructions are included. These are custom designed and 3D printed items and as such there may be some small imperfections from the printing process visible on some surfaces. The mounts are printed using UK manufactured black compostable PLA plastic, we can print other colours on request although a minimum order quantity will apply if it's a colour we don't hold in stock. Where possible all packaging will be recyclable also.

I may be able to expand the mount options to include other devices such as the USW-8 Gen1 switch range also, please ask if you would like that. 

Finally - Firewall and Switches not included... This listing is just for the rack mount!

Thanks for looking