Siemens 3SK1121-2CB42 3SK1 24V Safety Relay

Name: Siemens 3SK1121-2CB42 3SK1 24V Safety Relay
Brand: Siemens
SKU: 3SK1121-2CB42
Price: 352.45 USD
Availability: OutOfStock
Rating: 5.0 (10 reviews)

Brand: Siemens

Reference No: 3SK1121-2CB42

Catalog No: 3SK1121-2CB42

Series: 3SK1

Rated Voltage: 24V

Stock: 0

Delivery time: 1-2 business day(s)

Shipping Origin: Türkiye EXW

$352.45

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Description

The Siemens 3SK1121-2CB42 is a safety relay from the SENTRON/SIRIUS 3SK1 series. SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s Relay enabling circuits 2 NO instantaneous 2 NO delayed Us = 24 V DC Spring-type terminal (push-in). Supplied by Stoklink for industrial and commercial low-voltage applications.

Technical Specifications

SKU	3SK1121-2CB42
Brand	Siemens
Series	3SK1
Product Type	Safety Relay
Automatic start	Yes
Light barrier monitoring	Yes
Protective door monitoring	Yes
Magnetically operated switch monitoring NC-NO	Yes
Magnetically operated switch monitoring NC-NC	Yes
Laser scanner monitoring	Yes
Light array monitoring	Yes
EMERGENCY OFF function	Yes
Monitored start-up	Yes
Pressure-sensitive mat monitoring	No
Product feature cross-circuit-proof	Yes
Suitability for interaction press control	Yes
Suitability for operation device connector 3ZY12	Yes
Monitoring of floating sensors	Yes
Monitoring of non-floating sensors	Yes
Position switch monitoring	Yes
EMERGENCY-OFF circuit monitoring	Yes
Opto-electronic protection device monitoring	Yes
Weight	0.252 kg
Country of Origin	DE

Certifications & Standards

IEC 60947-5

Applications & Use Cases

The Siemens 3SK1121-2CB42 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3SK1 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.

Technical Details

Rated Voltage (VAC)

24V

Catalog No

3SK1121-2CB42

Standards

IEC 60947-5

Delivery Date (Days)

1-2 days

Model Number

3SK1

Siemens 3SK1121-2CB42 3SK1 24V Safety Relay

Technical Specifications

Certifications & Standards

Applications & Use Cases

Technical Details

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Technical Specifications

Certifications & Standards

Applications & Use Cases

Technical Details

Downloads

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