Siemens 3SK1121-1CB41

Siemens 3SK1121-1CB41 | SIRIUS Safety Relay, 24V DC, 2NO/1NC

Overview:

The Siemens 3SK1121-1CB41 is a SIRIUS safety relay, designed to enhance machine safety and protect operators in industrial environments. Operating at 24V DC, this relay features 2 normally open (NO) and 1 normally closed (NC) contacts, providing reliable monitoring and control of emergency stop functions, safety gates, and light curtains. The compact design and easy integration into existing safety circuits make it ideal for automation and machinery safety applications.

Key Features:

• Industrial Safety Compliance: Ensures safe shutdown of machines and processes.
• 2NO + 1NC Contacts: Provides flexible and reliable switching for safety circuits.
• 24V DC Operation: Compatible with standard industrial control voltages.
• Compact & Modular Design: Allows for easy installation in control panels.
• Reliable Performance: Designed for continuous operation in demanding environments.

Technical Specifications:

• Product Type: SIRIUS Safety Relay
• Part Number: 3SK1121-1CB41
• Operating Voltage: 24V DC
• Contacts: 2 Normally Open (NO) + 1 Normally Closed (NC)
• Mounting: DIN Rail
• Compliance: Meets international safety and automation standards

Applications:

• Emergency Stop Monitoring: Ensures safe shutdown of machinery in case of hazards.
• Safety Gate Control: Provides secure access control for machine enclosures.
• Light Curtain Integration: Supports contact-based safety circuit implementation.

The Siemens 3SK1121-1CB41 SIRIUS safety relay is a reliable, high-performance safety solution, ensuring operator protection and compliance with industrial safety regulations in automation systems.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply