1
Ventilation holes
2
LC display
3
Switch U/I
4
LED indicator BATTERY
5
LED indicator MAINS
6
Mains fuse
7
Mains connector
8
Ventilation holes
9
Heat sink
10 Plug connector control
11 Battery outputs +24V
12 Fuses for the battery outputs +24V
13 Battery outputs -24V
14 Fuses for the battery outputs -24V
16