Leuze MSI-MD-FB Muting interface
Leuze MSI-MD-FB Muting interface
Part number MSI-MD-FB
Also written as MSIMDFB
Stock bas : 2 restant(s)
Leuze MSI-MD-FB is a muting interface, Leuze part no. 549992, made in Germany. A muting interface temporarily bridges a safety sensor's protective function in a controlled way, for example to let material pass through a guarded opening, and is used alongside the safety sensing devices of a machine safety circuit. Two units are available, manufactured December 2022 and January 2023. Both are new surplus stock, never installed or used.
Specifications
| Manufacturer | Leuze |
| Model | MSI-MD-FB |
| Leuze part no. | 549992 |
| Product type | Muting interface |
| Country of origin | Germany |
| Manufacture date | Dec 2022 (one unit), Jan 2023 (one unit) |
| Quantity available | 2 units |
| Packaging | Original box |
| Condition | New |
| Warranty | 14-30 days depend on the parts |
Condition & testing
New surplus stock, never installed or used. Two units, manufactured December 2022 and January 2023. Some boxes were opened for photos. Each unit is supplied in its original box.
Compatibility
Please contact us to confirm compatibility with your configuration.
What's included
Leuze MSI-MD-FB muting interface in original box.
Before you order
- Confirm the full type designation MSI-MD-FB and Leuze part no. 549992 match your existing unit.
- Two units are available, with manufacture dates of Dec 2022 and Jan 2023; specify if the date matters for your records.
Compatible & Related

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.
Leuze MSI-MD-FB Muting interface