New Rack Mounting Ears 1.2" x 1.7" x 1.1" For 19" 1U Multiplexers | eBay
Amazon.com: Premium 19 inch 1U Rack Mounting Ears with Screws : Electronics
PhyinLan Universal Rack Mount Kit 1U Rack-Ohren für Switches der NETGEAR-Serie: Amazon.de: Computer & Zubehör
19" Rack Mount Bracket - 1U - Penn Elcom | CPC
PhyinLan Rack Mount Kit für Ubiquiti Switch, 1U Rack Ears für EdgeSwitch ES-8-150W Switch 8 Port und für US-8-150W UniFi Switch 8 Port: Amazon.de: Computer & Zubehör