3TK2821-1CB30

Siemens 3TK2821-1CB30 available at EU Automation. Get in touch today for a quick price.

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Product description for Siemens 3TK2821-1CB30

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The Siemens 3TK2821-1CB30 is a robust safety relay designed to ensure the highest level of safety in industrial automation processes. With a 24V AC screw terminal, this part is engineered for reliable performance in demanding environments. The safety relay features relay enabling circuits (EC) and is suitable for Class A environments only, as per EMC installation environment standards.

This part is designed for single-channel or two-channel sensor inputs, offering flexibility in various applications. It boasts a Safety Integrity Level (SIL) of 1 according to IEC 61508 and a Performance Level (PL) of 'd' as per ISO 13849-1. The 3TK2821-1CB30 also has a hardware fault tolerance of 1, according to IEC 61508, ensuring reliable operation even in the event of hardware failures.

The Siemens 3TK2821-1CB30 safety relay is not only a testament to Siemens' commitment to safety and reliability but also a key component in maintaining the smooth operation of your automation systems. Its compact dimensions (106mm height, 28mm width, and 124mm depth) and lightweight design (0.200 kg) make it an easy fit in most industrial settings.

Please note, this part is not resistant to transverse short circuits. It is designed for instantaneous switching with one NC contact for reporting function and three NO contacts for safety-related functions.

In summary, the Siemens 3TK2821-1CB30 safety relay is a high-quality, reliable component designed to enhance the safety and efficiency of your industrial automation processes.

Specification for Siemens 3TK2821-1CB30

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Common uses for Siemens 3TK2821-1CB30

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This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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Customer reviews

Tom Weaver Tomas Van Weaver

Exceptional service. Ash sets the standard.


If every supplier had someone like Ash, the job would be 10x easier. Every time I’ve dealt with him, he’s gone above and beyond. Fast, reliable, honest, and completely customer focused. Ash consistently prioritises his customers, moves quickly when things are urgent, and always keeps you in the loop. You get the sense that he actually cares about getting the right result, not just making a sale. Top tier service every time. EU-J168036

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Codrel Solomon

Great support, very fast response.


Great support, very fast quoting, many options to choose from.

1 week ago

D.Dubinizki

Excellent Service


Excellent Service, solution oriented and very fast!

1 week ago

Roger Bischofberger

We needed a SIEMATIC SM332 AD converter module


+ Received a quotation within 24hrs. - Payment in advance + Prompt delivery within Europe

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Linda Myers

Kevin does an excellent job!


Kevin does an excellent job!

2 weeks ago

Cecilia

The sales rep is very fast in responds…


The sales rep is very fast in responds and able to quote efficiently with the correct parts required. Pricing wise reasonable and the lead time is short. Will continue to support EU Automation. Thanks.

2 weeks ago

Olivia

John amazing customer service


I have worked with John Midgin each time my company needs drives repaired or even motors. He is amazing and goes above and beyond to help you with your needs. I dealt with a lot of reps and he is by far the best customer service I have ever had

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Brilliant Supplier The team always work hard to give as many options as possible of the best price.

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Peter Lin

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Professional customer's service to help me looking for the obsolete parts, and delivery on time. Great job!

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bra service.


bra service.

3 weeks ago

Giuseppe Belmonte

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Good service

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Michael Pierce

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The parts I was looking for were in stock and at the best price I found anywhere. I received a prompt response on my request for a quote providing lead time and price. Delivery was fast, even with the parts coming from Europe.

1 month ago

Nicolas Bedard

Fast shipping


Fast shipping, great customer service! Thanks

1 month ago

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