User Manual

System overview

3.4 Mounting / removal

3UG4 / 3RR2 monitoring relays

Manual, 02/2013, NEB927043002000/RS-AA/002

Standard-rail mounting

The illustration below shows how to mount the 3UG4 monitoring relay onto a standard rail.

Table 3- 12 Mounting the monitoring relay (mounting on and removing from standard rail)

Step Operating instruction Image

1 Position the device on the top edge of the

mounting rail and press it down until it

snaps onto the bottom edge of the rail.

To remove the device, press it down,

pushing against the mounting springs, and

swivel the device to remove it.