Dell EMC S5232F-ON - Page 30

Figure 17. Attach switch rail
2 Line up both switch rails with the previously mounted rack ReadyRails and slide the switch in until it is ush with front of rack.
To keep the switch from inadvertently sliding out of the rack and falling, about 3 inches before you fully insert your switch, the rail
locking feature engages.
30
S5200F-ON Series switch installation