Supply voltage: 12 to 240 V ac/dc
Time range: 3 to 60 s
Operating mode: Star/Delta
Number of time functions: Single
Number of contacts: 2
Time period: Seconds
Contact arrangement: 2-pole normally open contact
Connection type: Screw mounting
Voltage min.: 12 V ac/dc
Voltage max.: 240 V ac/dc
Width: 22.5 mm

Siemens SIRIUS 3RP25 - Star-Delta timing relay. SIRIUS 3RP25 series timing relays are used in control, start, and protection circuits for all switching operations where a time delay is required. The fully developed concept and space-saving compact design make the timing relays ideal modules for control cabinets, switchgear, and control manufacturers in industry. Star-delta timing relays feature an LED signal lamp, screw type or spring loaded terminals, and a time range selector switch on the front. DIN rail mounting is available. Accessories for 3RP25 include plug-in lugs for wall mounting and sealing covers for both 17.5 mm and 22.5 mm timing relays.