Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Siemens SIRIUS safety relay Basic unit 3SK2 seri

Price in EUR including VAT
Ratings
BrandMore from Siemens
Delivered between Mon, 8.6. and Mon, 22.6.
free shipping

Product details

The SIRIUS safety switching device from Siemens' basic device series 3SK2 is a highly advanced solution for demanding safety applications. With a compact design of only 22.5 mm in width, this device offers a variety of inputs and outputs designed for the implementation of multiple independent safety functions. It supports a parameterisable configuration via the SIRIUS Safety Engineering software, enabling easy commissioning and comprehensive diagnostic capabilities. The semiconductor outputs are powerful and allow for seamless integration into existing systems, while expandability through additional output expansions and coupling relays enhances flexibility. The device meets high safety standards, including SIL 3 according to IEC 62061 and Performance Level e according to ISO 13849-1, making it a reliable choice for industrial applications.

  • Parameterisable via SIRIUS Safety Engineering software for easy commissioning
  • Supports multiple independent safety functions for complex applications
  • Expandable with 3SK1 output expansions and 3RQ1 coupling relays
  • Offers extensive logic functions for individual shutdown of outputs
  • Meets safety standards SIL 3 (IEC 62061) and Performance Level e (ISO 13849-1).

Key specifications

input voltage
24 V
Output voltage
24 V
Output current type
DC
Number of poles
2x

General information

Item number
11584054
Manufacturer
Siemens
Category
Relays
Manufacturer no.
3SK2112-2AA10
Release date
6.8.2019
External links
Manufacturer's site (de)

Relay properties

input voltage
24 V
Output voltage
24 V
Output current type
DC
Number of poles
2x

Smart home features

Smart home
Not compatible

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

CO₂ emissions
29,26 kg
Climate contribution
EUR 0,74

Scope of delivery

Scope of delivery
1x SIRIUS safety relay 3SK2, 2-channel safety relay, 24 V DC

Product dimensions

Length
124.50 mm
Width
22.50 mm
Height
100 mm

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Galaxus
  • 8.Hager
    0,6 %
  • 8.Schalk
    0,6 %
  • 10.Aqara
    0,8 %
  • 11.Siemens
    0,9 %
  • 12.Shelly
    1,1 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Siemens
    Not enough data
  • 1.Shelly
    1 day
  • ABB
    Not enough data
  • Aqara
    Not enough data
  • Eaton
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Galaxus
  • 5.Hager
    1,8 %
  • 6.Shelly
    2,2 %
  • 7.Siemens
    2,3 %
  • 8.Finder
    2,8 %
  • 9.Eaton
    3 %
Source: Galaxus