① Mount the holder (3UL2900) to the device.
② Mount the device on the rail.
Technical data sheet
You can also nd the technical data of the product at Siemens Industry Online Support (https://
support.industry.siemens.com/cs/ww/en/ps/16367/td).
1. Enter the full article number of the desired device in the "Product" eld, and conrm with the
Enter key.
2. Click the "Technical data" link.
Accessories
13.2 Accessories for 3UG4 monitoring relays
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005 261