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Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19]

$44.99 $143.99 -69%

Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19] Safety Relay: Essential for Machine SafetyThe Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19] is a cutting-edge SIRIUS safety relay designed to guarantee the highest level of functional safety in machinery and systems. This reliable device is engineered

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Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19] Safety Relay: Essential for Machine Safety

The Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19] is a cutting-edge SIRIUS safety relay designed to guarantee the highest level of functional safety in machinery and systems. This reliable device is engineered to support up to SIL 3 (IEC 62061) and PL e / Category 4 (ISO 13849-1) applications, making it an ideal choice for emergency stop buttons, safety door switches, and two-hand control systems. With its robust 24V DC operation, it provides three normally open (NO) and one normally closed (NC) safety-rated relay outputs, ensuring seamless and secure control in critical safety scenarios.
  • Multi-functional Safety Outputs: Three NO and one NC outputs for comprehensive safety control.
  • Compliance with High Safety Standards: Supports SIL 3 and PL e / Cat. 4 for maximum safety assurance.

Technical Specifications and Key Features of the 3TK2821-1CB30

The Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19] boasts a range of technical specifications that make it a standout choice for industrial applications. It features dual-channel input, a maximum switching voltage of 250V AC, and an output current of 6A @ 230V AC, ensuring reliable performance under demanding conditions. The device operates within a temperature range of -25°C to +60°C and comes with screw-type terminals for easy connection. Its compact 45mm housing width makes it suitable for narrow panels, while the IP20 protection class ensures robustness and durability.
  • Robust Technical Specifications: Dual-channel input, high switching voltage, and current capacity.
  • Compact and Durable Design: 45mm housing width and IP20 protection class for long-lasting performance.

Applications and Benefits of the Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19]

The Worldwide Shipping Siemens 3tk2821-1cb30 Save 85% Now [mofhvM19] is a versatile safety relay that finds practical applications in various industrial settings. It is ideal for emergency stop circuits, guard door safety monitoring, light curtain integration, two-hand control panels, and functional safety systems in industrial automation. This reliable device offers clear LED diagnostics for fast troubleshooting, ensuring minimal downtime and enhanced productivity. With its robust engineering and compliance with the highest safety standards, the 3TK2821-1CB30 is a must-have for any industrial automation project.
  • Wide Range of Applications: Ideal for emergency stop circuits, safety monitoring, and automation systems.
  • Enhanced Productivity and Safety: Clear LED diagnostics and compliance with high safety standards for reliable performance.

What Our Customers Say

December 27, 2025

Absolutely no complaints!

It feels very robust and not at all flimsy.

- Jayden Watson.

December 27, 2025

Absolutely no complaints!

The product is top-tier in every measurable way.

- Quinn Martinez.

December 27, 2025

Absolutely no complaints!

I’m giving this a full 5/5 stars.

- Kathryn Patterson.

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