- Rack rail kit
This kit is available as a separate item. You can adjust the rails to accommodate a 24-inch to 30-inch deep rack. When installed, the maximum rail extension is 16.7 inches (424.4 mm). The rails support a maximum device weight of 130 lbs. (59 kg). The RMK-1-VRAIL kit that ships with the 1U includes a ball retainer lock on the outer member. The lock provides better lock functionality when the inner member is extended. This version of the rail kit also has an inner member that is 3.93 inches (100mm) longer for easier appliance insertion.