Easily mount any DIN-Rail equipment in a standard 19in rack Compatible with StarTech.com 4POSTRACKBK 2U DIN-Rail Rack Mount Kit / Adjustable Rack Mount DIN-Rail Panel Includes 3 types of DIN-Rails: Top-Hat Mini Top-Hat and G-Type Universal DIN-Rail panel fits standard 19in wide server racks or cabinets Offers adjustable DIN-Rail depth Use in server racks or cabinets to mount industrial DIN-Rail equipment in your server room or office