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Siemens 3TK2826-2CW30

SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (RC), UC 24
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The Siemens SIRIUS safety relay 3TK2826-2CW30 is a reliable solution for implementing safety-related control functions in industrial automation environments. Designed for applications requiring a high level of functional safety, this basic device supports relay release circuits (RC) with instantaneous switching behavior.


The unit operates on a wide supply voltage range of 24…240 V DC, offering flexibility for integration into various control systems. With four normally open (4 NO) safety contacts and a robust spring-loaded terminal design, it ensures secure wiring and dependable performance in demanding industrial conditions.


This SIRIUS safety relay achieves a maximum Performance Level PL e according to EN ISO 13849-1 and SIL 3 in accordance with IEC 61508, making it suitable for safety-critical applications such as emergency stop circuits, safety gates, and machine monitoring. The integrated 8-function selector switch allows straightforward configuration to match specific application requirements.


Please note that this product is in phase-out status. It remains a proven choice for maintenance, system extensions, or replacement within existing installations that rely on Siemens SIRIUS safety technology.

SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (RC), UC 24...240V, 45.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 4NO, RC DELAYED: 0, MK: 2, 8-FUNCTION SWITCH, BASIC DEVICE, MAX. ACHIEVABLE PL TO EN13849-1: E, MAX. ACHIEVABLE SIL TO IEC61508:3,
General
Manufacturer:
Siemens
Range:
Sirius
Type of product:
Relays
PLM
Product phase:
Phase-Out
PLC
Supply voltage:
24-240V DC
Logistics
Dimensions (cm):
4,50 x 12,00 x 13,85
Weight:
0.38kg
Commodity Code:
85364900
Export Control Regulations (ECCN):
N
EAN:
4011209674226
When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:
CO2 eq
-72%
Resource use minerals and metals
-95%
Water use
-83%
Can I buy on account at JC-Electronics?
Yes, under certain conditions. Contact the Sales team via [email protected] for more information.
Why should I choose JC-Electronics?
You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint.  Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.
Why can I trust refurbished electronics from JC-Electronics?
All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate
How much warranty do I get on a product?
You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.
Are all products available from stock immediately?
New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.
Can I order products urgently?
Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days. 
Can I have products repaired urgently?
 Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via [email protected] for this.
Why should I buy refurbished electronics?
There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.