steve
Got hold of Sime for a Carrier card for…
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
3 months ago
3TK2805-0AC2
Siemens 3TK2805-0AC2 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3TK2805-0AC2 is a robust safety contactor designed for use in safety automation applications. This component is engineered to operate with a 24 V DC coil, making it suitable for integration into various industrial safety circuits. The contactor features a configuration of 5 normally open (NO) and 1 normally closed (NC) contacts, providing reliable enabling and signalling capabilities. It is designed for AC operation at 24 V AC, 50/60 Hz, ensuring compatibility with standard industrial power supplies. The Siemens 3TK2805-0AC2 is built to meet the demands of Class A environments, although users should be aware of potential radio-frequency interference in residential settings. With its solid and finely stranded conductor connections, this contactor offers flexibility in installation, accommodating a range of conductor cross-sections. While it does not include feedback or start inputs, its primary function is to serve as a dependable component in safety-related circuits.
| Specification | Description |
|---|---|
| Part Number | 3TK2805-0AC2 |
| Manufacturer | Siemens |
| Category | Safety Automation |
| Weight | 0.900 kg |
| Coil Voltage | 24 V DC |
| Function | The Siemens 3TK2805-0AC2 is a safety contactor designed for use in safety circuits, providing reliable enabling and signaling capabilities. |
| Electrical Operation | AC operation, 24 V AC, 50/60 Hz |
| Contacts | 5 Normally Open (NO) + 1 Normally Closed (NC) |
| Conductor Cross-Sections | Solid: 1x (4 mm²), 2x (1 ... 2.5 mm²); Finely stranded with core end processing: 2x (0.75 ... 1.5 mm²) |
| AWG Conductor Cross-Sections | Solid: 2x (18 ... 14); Stranded: 2x (20 ... 16) |
| EMC Environment | Suitable for Class A environments only, may cause radio-frequency interference in residential environments. |
| Certificates/Approvals | No TÜV, UL, or BG BIA certificates |
| Design Features | The contactor does not include feedback or start inputs, and is not suitable for position switch, EMERGENCY-OFF, valve, tactile sensor, or magnetically operated switch monitoring. |
What is the function of this Siemens safety contactor?
The Siemens safety contactor is designed for use in safety circuits, providing enabling and signaling functions with a configuration of 5 normally open (NO) and 1 normally closed (NC) contacts, operating at 24 V AC, 50/60 Hz.
What type of environments is this safety contactor suitable for?
This product is suitable for Class A environments only, as it may cause undesired radio-frequency interference in residential environments. Appropriate measures should be taken if used in such settings.
What are the connection specifications for this safety contactor?
The safety contactor supports solid conductors with cross-sections of 1x (4 mm²) or 2x (1 ... 2.5 mm²), and finely stranded conductors with core end processing of 2x (0.75 ... 1.5 mm²). It also supports AWG conductors: solid 2x (18 ... 14) and stranded 2x (20 ... 16).
Does this safety contactor have feedback or start inputs?
No, this safety contactor does not have feedback or start inputs.
Is this safety contactor suitable for monitoring emergency-off circuits?
No, this safety contactor is not suitable for monitoring emergency-off circuits.
Does this safety contactor have any certifications or approvals?
The Siemens 3TK2805-0AC2 safety contactor does not have TÜV, UL, or BG BIA certifications.
- Used in industrial automation systems for controlling machinery.
- Employed in safety circuits to ensure safe operation of equipment.
- Utilized in manufacturing plants for process control and automation.
- Integrated into electrical panels for managing power distribution.
- Applied in assembly lines to control and monitor production processes.
- Used in conjunction with other safety devices to enhance operational safety.
- Suitable for use in environments requiring reliable and consistent contactor performance.
- Implemented in systems requiring frequent switching operations.
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
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.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
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!
5 months ago
Paulo Pereira
Excellent service and communication…
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!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
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!
6 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.