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Siemens 24V DC Safety Relay with 4 Safety Contacts, Screw Terminals, Safety Category 4, Model 3SK1121-1CB41

Category Safety Relay Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Height 121.6mm
Length 100mm
Model 3SK1121-1CB41
IP Rating IP20
Width 22.5mm
Series 3SK1
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Safety Category 4
Terminal type Screw
Standards/Approvals CE, EAC
Coil Voltage 24V dc
Safety Contacts 4

Key Features

  • Features 4 safety contacts to ensure reliable safety circuit management.
  • Built-in time delay function for controlled and customizable operation.
  • Equipped with screw terminals for secure and easy wiring connections.
  • Complies with ISO 13849-1 Safety Category 4 standards for high safety assurance.
  • Operates within -25°C to 60°C environmental temperature range.
  • Compact design with dimensions 121.6mm height, 100mm length, and 22.5mm width.
  • Suitable for integration in a wide range of automation safety systems.
  • Manufactured in Germany ensuring quality and reliability.

Product Description

Siemens 3SK1121-1CB41 is a 24V DC safety relay featuring 4 safety contacts and a time delay function, designed to enhance safety in industrial automation and machinery applications. This device improves control over safety circuits, mitigating risks and supporting compliance with stringent safety standards.

Equipped with screw terminals, the relay provides secure and reliable electrical connections suitable for various system integrations. Its compact dimensions of 121.6mm height, 100mm length, and 22.5mm width make it versatile for different control panel layouts.

The product conforms to ISO 13849-1 Safety Category 4 and is certified under CE and EAC standards, offering high assurance for user and equipment safety. It is designed to operate safely between -25°C and 60°C and has an IP20 rating, making it suitable for indoor electrical environments.

Four safety contacts ensure comprehensive safety circuit management. Time delay feature enables controlled switching and customization. Screw terminal connections for ease of installation and maintenance. Compliance with ISO 13849-1 Safety Category 4 ensures reliability in critical safety applications.

CE and EAC certified for international safety standards. Compact size for integration in various automation control systems. Perfect for machinery safety circuit monitoring and automation safety systems. Manufactured in Germany, delivering trusted quality and performance.

This Siemens Safety Relay is ideal for industrial, automation, manufacturing, and electrical applications requiring precise safety circuit control and time delay functionality. Its robust design and certifications make it suitable for critical safety applications.

Browse EnvMart's extensive selections for other specialized relays and industrial electrical control components for your automation projects.

Siemens 24V DC Safety Relay with 4 Safety Contacts, Screw Terminals, Safety Category 4, Model 3SK1121-1CB41
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Frequently Asked Questions

The coil voltage of this safety relay is 24V DC.

This model has dimensions of 121.6mm in height, 100mm in length, and 22.5mm in width.

It features 4 safety contacts for effective safety circuit management.

The operating temperature range is from -25°C to 60°C.

It is equipped with screw terminals for secure and easy wiring connections.

This safety relay complies with ISO 13849-1 Safety Category 4 standards.

It is certified under CE and EAC standards, ensuring compliance with international safety standards.

The IP rating of this unit is IP20, indicating it is suitable for indoor electrical environments.

The built-in time delay function allows for controlled and customizable operation of the safety circuit.

This model is manufactured in Germany, ensuring quality and reliability.

It is suitable for integration in various automation safety systems and machinery safety circuit monitoring.

This safety relay belongs to the 3SK1 series.

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