Siemens SPDT Multi Function Timer Relay - 0.5 → 10 s

  • RS Stock No. 392-7239
  • Mfr. Part No. 3RP1505-1AP30
  • Brand Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Siemens SIRIUS 3RP15 - Multifunction Timer Relay

Multifunction timing relays SIRIUS 3RP15 are used in control, starting, and protective circuits for all switching operations involving time delays. They guarantee a high level of functionality and a high repeat accuracy of timer settings.

LED for indicating timing relay on voltage
LED for indicating relay switched
Function selector switch
Time setting range selector switch
22.5mm wide housing and compact design
DIN rail mounting

Siemens Multi-function Timer Relay

The Siemens 3RP1 series multi-function timer relay is a compact equipment with high precision. It performs different delay functions like ON delay, passing make contact, flashing symmetrically starting with interval, additive ON delay, passing break contact, pulse shaping, OFF delay, and ON delay/OFF delay in the range of 0.5 seconds to 10 seconds. This timer relay is enabled with a comprehensive range of timing to suit a wide variety of applications. This device satisfies all requirements like reliability, shock resistance, as well as standards governing interference immunity and suppression. Its affordability, optimum space management, and high performance make it ideal for a wide range of applications in process control environments.

Features and Benefits

SPDT 1C/O contact configuration relay with output 3A at 250VAC
Multi supply voltage range 24V AC/DC and from 200VAC to 240VAC for added flexibility
15 time setting ranges
Recovery time of 150 milliseconds
8 selectable functions supported
LED Indications for power and relay status
High functionality and excellent repetition accuracy of the selected operating time
Screw terminal type


Chemical industries
Raw material handling
Food and beverages
Industrial process control


IP20 rated
CCC certified
CSA certified
EAC certified
CE certified
UL approved
IEC 61000-4-2
IEC 61000-4-3
IEC 6100
IEC 61000-4-5
IEC 204-2
EN 61000-6-2
EN 61000-6-4
IEC 60068-2-27
IEC 60664

Attribute Value
Supply Voltage 24 V ac, 24 V dc, 200 → 240 V ac
Time Range 0.5 → 10 s
Number of Timer Functions Multi Function
Time Increment Seconds
Power Supply External
Contact Configuration SPDT
Terminal Type Screw
Width 22.5mm
Switch Configuration SPDT
8 In stock - FREE next working day delivery available
24 available from Europe for delivery within 1 working day(s)
Price Each
£ 119.30
(exc. VAT)
£ 143.16
(inc. VAT)
Per unit
1 - 4
5 - 9
10 +
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