Siemens SIRIUS 3SK1 safety relay 3SK1122-2CB44
Pricing
Request a quote
We reply within 24 hours
Product Description
Siemens 3SK1122-2CB44 — SIRIUS 3SK1 safety relay. Compact safety relay for emergency-stop, safety-gate and light-curtain monitoring per EN ISO 13849. Advanced electronic 2+2 tidsfo 5-300s Spring terminals.
Technical Specifications
- Manufacturer part number (MPN)
- 3SK1122-2CB44
- EAN / GTIN
- 4011209913738
- HS code
- 8536.90
- Sales unit
- pcs
- Power consumption
- 2 W
- Voltage type (operating voltage)
- DC
- Type of control voltage 1
- DC
- Type of control voltage 2
- DC
- Model
- Basic device
- Suitable for monitoring of position switches
- Yes
- Suitable for monitoring of emergency-stop circuits
- Yes
- Suitable for monitoring of valves
- No
- Suitable for monitoring of tactile sensors
- No
- Suitable for monitoring of magnetic switches
- Yes
- Suitable for monitoring of proximity switches
- No
- Type of electric connection
- Spring clamp connection
- Suitable for rail mounting
- No
- Rated control supply voltage DC
- 24 V
- Voltage type for actuating
- DC
- With detachable clamps
- No
- Evaluation inputs
- One- and two-channel
- With start input
- Yes
- With muting function
- No
- With feedback circuit
- Yes
- Release-delay
- 5–300 s
- Number of outputs, safety related, undelayed, semiconductors
- 2
- Number of outputs, safety related, delayed, semiconductors
- 2
- Stop category according to IEC 60204
- 0 + 1
- Performance level according to EN ISO 13849-1
- Level e
- SIL according to IEC 61508
- 3
- With approval for BG BIA
- No
- With approval according to UL
- Yes
- Width
- 22.5 mm
- Height
- 100 mm
- Depth
- 121.6 mm
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4011209913738
- SAP 1000411949
- Code 81130835
Product Documentation
More from Siemens
Siemens
Siemens LZS:PT17021 Retaining Clip for PT Plug-In Relays
Siemens
Siemens Alpha 400 Din, Panel board Surface-mounted mounting, Delivery Form Flat Pack, Ap-Cabinet, Colour Ral 9016 8GK1112-3KK42
Siemens
Siemens SENTRON 3KD Switch-Disconnector 3KD4832-0QE10-0, 800 A, 3-Pole, Front Operated Left, without Rotary Handle
Siemens
Siemens Residual current circuit breaker F 40/2, torque 2,5-3,0 Nm, conductor cross-section 1-35 MM2, selective
5SV36147
Siemens
Siemens SIRIUS ACT 22 mm command and signalling device 3SU1950-0FB80-0AA0
Siemens
Siemens Contact Block Side 2NO
3RH2911-1DA20
Siemens
Siemens Separation rear W: 600 mm H: 250 mm
8PQ5000-4BA42
Siemens
Siemens Circuit breaker 0 3RV2311-0BC20
Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3SK1122-2CB44?
- 3SK1122-2CB44 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3SK1122-2CB44.
- What is the HS code for 3SK1122-2CB44?
- The customs tariff (HS) code for 3SK1122-2CB44 is 8536.90.
- Who manufactures 3SK1122-2CB44?
- 3SK1122-2CB44 is a Siemens product in the Safety & Detection range.
- Is a datasheet available for 3SK1122-2CB44?
- Yes — the 3SK1122-2CB44 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3SK1122-2CB44?
- The minimum order quantity is 1.
- Is 3SK1122-2CB44 available?
- Yes — 3SK1122-2CB44 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).