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Advanced functionality
Up to 27 time functions
according to DIN EN IEC 61812
in the multifunctional timing relay
Watchdog for cycle time
monitoring or attention control
Semiconductor output for high
switching frequencies, bounce-free
and wear-free switching
Extended wide voltage range
from 12 to 240 V AC/DC –
consistent, in all functions
siemens.com/relays
Answers for industry.
Fewer Variants, More Options
SIRIUS 3RP25: The compact multifunctional timing relay
for all common applications – worldwide
No matter how many timing relays you used to
require to realize all common applications –
from now on, one relay covers all needs:
SIRIUS 3RP25.
Thanks to its unrivalled functionality featuring up to
27 functions and wide voltage range from 12 to 240 V
AC/DC, SIRIUS 3RP25 is the first choice for time-delayed
switching.
Global applicability
Approvals such as
UL, CSA, EAC, etc.
Minimum device variance
Easy stock-keeping
and logistics
Easy configuration
Reduced mounting
and wiring costs
Modern, more compact
housing
Space savings
in the control cabinet
Versions in 17.5 and
22.5 mm width
Removable terminals
and wiring

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