Siemens 3TK2825-1BB40 SIRIUS safety relay

In terms of technical specifications, the 3TK2825-1BB40 features 3 instantaneous NO (EC) contacts and 2 NC (SC) contacts, supporting autostart and monitored start functions. The device achieves the highest functional safety levels, meeting IEC 61508 standard SIL 3 and EN ISO 13849-1 standard PL e certifications, ensuring high safety in critical applications.

This safety relay is widely used in industrial environments requiring high safety standards, such as emergency stop systems, protective door monitoring, and safety protection for presses or punching machines. Its reliable performance and compact design make it an ideal choice for various safety applications. Please note that this model was discontinued on October 1, 2020; it is recommended to consider its successor model, the 3SK1111-1AB30, to meet your safety requirements

SIRIUS safety relay with relay enabling circuits (EC) 24 V DC, 45 mm overall width Screw terminal EC instantaneous: 3 NO EC delayed: 0 NO SC: 2 NC Autostart/monitored start Basic device Maximum achieved SIL: 3, PL: E

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FAQ

1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

3.The buyer is responsible for all the shipping cost incurred.