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Siemens Sirius Safety Relay 3TK2828-1BB40
Siemens Sirius Safety Relay 3TK2828-1BB40
Out of stock — contact us to source this part
The Siemens 3TK2828-1BB40 is a SIRIUS safety relay, used in machine safety circuits to monitor e-stops, guards and safety devices and switch outputs accordingly. It was professionally removed from a working installation and bench-tested for function before listing. Also searched as 3TK28281BB40.
Specifications
| Manufacturer | Siemens |
| Part number | 3TK2828-1BB40 |
| Series | SIRIUS |
| Type | Safety relay |
| Condition | Used — tested |
| Warranty | 14–30 days |
| SKU | 3TK2828-1BB40 |
Condition & testing
Used component, power-on and function tested on the bench. Normal cosmetic signs of industrial use may be present. The photos show the actual unit you will receive.
Compatible & related
Samonde is an independent reseller, not affiliated with or endorsed by Siemens. All manufacturer names and part numbers are used for identification purposes only. Always verify compatibility with your specific machine configuration before installation. Safety components must be installed and validated by qualified personnel in accordance with applicable safety standards; Samonde accepts no liability for damage or injury resulting from incorrect installation.
FAQs
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What payment methods can I use?
We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and bank transfers for B2B orders. For large industrial orders, we also offer invoice payment with NET-30 terms for verified business customers.
Are the parts on your website tested and genuine?
Yes. Every part sold by Samonde is professionally tested by our technicians in Tallinn before shipping. We source directly from decommissioned industrial equipment, authorized distributors, and certified surplus stock. Each item comes with a functionality warranty.
Do you offer warranties on industrial spare parts?
Absolutely. All parts come with a minimum 14-30 day warranty. Many items, especially Siemens and Heidenhain components may have include extended 90-day coverage (depends on the parts). If a part fails during the warranty period, we offer replacement or full refund.
Can you source a part that is out of stock?
Yes. If you need a specific Siemens, Heidenhain, Fanuc, or other industrial part that is currently out of stock, contact us with the part number. Our sourcing team across Europe can usually locate hard-to-find automation components within 5-10 business days.
How do I know I'm ordering the correct part for my machine?
Each product listing includes the exact manufacturer part number (MPN), compatibility notes, and photos of the actual item. If you are unsure, send us your machine model and part number via the Contact page or WhatsApp, and our engineers will verify compatibility before you purchase.
Do you ship internationally outside the EU?
Yes. Samonde ships worldwide from our EU warehouse. We offer UPS and DHL Express and standard freight options to North America, Asia, Middle East, and South America. All shipments include tracking and customs documentation.
Siemens Sirius Safety Relay 3TK2828-1BB40