ADS Environmental Services ADS TRITON+ QR 775027 A3 - Manual (Page 158)

5-8 ADS TRITON+ Manual
2. Notice the sliding tab running down the middle of the back of
the power supply. Press down on that tab to slide the tab down
vertically. You also can slide the tab down using the end of a
flathead screwdriver inserted into a slot on the tab located at
the top of the power supply. Hold the tab down to prevent the
notch at the bottom of the inset from blocking bottom of the
DIN rail.
Pressing down the sliding tab from the top
3. Push the bottom edge of the rail into the inset on the back of
the power supply and release the sliding tab. The spring
mechanism will allow the notch to return to its original
position, completely securing the power supply to the DIN rail.