"Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime"
3TK2826-1BB40 Siemens
Based on over 4900 reviews
Adding another part to your enquiry?
After submitting this form, you can add additional part numbers and quantities using the quote builder on the next page. A member of our team will then be in touch to discuss your quote.
Key specifications
Manufacturer
Siemens
HS code
85364900
Ship to
Australia
Availability
8 remaining
Express delivery to Australia
Full 12-month warranty
Secure payment process
What happens next?
From enquiry to delivery, we keep it simple.
Submit your enquiry
Tell us what you need using the form above and we'll manage your procurement needs with speed and care.
Confirmation and sourcing
An account manager will contact you within a few hours and use our unique parts database to find your components at a competitive price.
Receive your quote
Your account manager will provide a tailored quote outlining availability and delivery dates.
Place your order
Your order ships quickly from one of our global logistics hubs, with updates provided every step of the way.
The Siemens 3TK2826-1BB40 is a state-of-the-art safety relay from the 3SK2 series, designed to enhance the safety of machinery and operators in industrial settings. This component is engineered to seamlessly integrate into emergency stop and protective door monitoring systems, providing reliable and efficient operation. With a compact design measuring 45 x 138.5 x 120 mm, this safety relay is suitable for various applications where space is at a premium. It operates on a 24 V dc supply and features a single-channel input that can be expanded through cascading. The relay is equipped with 4 normally open (NO) contacts for immediate safety responses and 2 contacts for signalling purposes, ensuring a high level of safety and operational integrity. The 3TK2826-1BB40 is characterised by its robust construction, with an IP20 protection rating for both the enclosure and terminal, safeguarding against ingress of solid objects and ensuring the safety of personnel. It is designed to withstand a wide range of environmental conditions, with an operational temperature range of -25 to +60 degrees Celsius and storage temperature capabilities from -40 to +80 degrees Celsius. This safety relay is compliant with the latest safety standards, including achieving Performance Level 'e' according to EN ISO 13849-1 and Safety Integrity Level 3 (SIL3) as per IEC 61508, indicating its suitability for high-risk safety applications. The hardware fault tolerance and category 4 rating further attest to its reliability and safety performance. The 3TK2826-1BB40 is a versatile safety solution that can be used in a variety of industrial applications, including monitoring photoelectric safety devices, emergency stop functions, and safety mats. Its ease of installation and maintenance, along with its reliable performance, make it an essential component for ensuring the safety and compliance of automated systems.
Typical applications
- Emergency stop (E-Stop) applications in industrial settings
- Monitoring and control of safety doors and guards on machinery
- Integration into safety circuits for manufacturing equipment
- Use in safety-related parts of control systems (SRP/CS)
- Implementation in applications requiring Safety Integrity Level (SIL) 3
- Part of safety systems achieving Performance Level (PL) e according to EN ISO 13849-1
- Automation systems in packaging and assembly lines
- Safety relay for light curtains and safety laser scanners
- Monitoring of safety mats and pressure-sensitive edges
- Use in automated storage and retrieval systems (ASRS) for safe operation
- Control of interlocking devices for hazardous areas
- Integration into safety systems for presses and robotic cells
- Overseeing the operation of safety switches and position sensors
- Providing safety functions in conveyor systems and material handling equipment
- Use in control panels for process industry safety applications
Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
Support centreOrder and delivery information
Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
Support centreSupporting new and legacy automation
Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
50+ account managers available now
What our customers say
"Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times."
"Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!"
"Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges! "
Related parts
FAQs
Your parts delivered, hassle free
We take care of the logistics so you don't have to. From customs documentation to real-time tracking, our service ensures your parts arrive on time, every time. Reliable, straightforward delivery you can trust.
Full 12-month warranty
ISO 9001:2015 certified
Swift global delivery
"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
Courtney Zeinert
Facilities Manager
Speak to our team
Whether you need advice or help finding the right part, our team is available to assist and keep your operations running smoothly.