Buying Guides
Siemens MLFB and Part Number Guides
Use Siemens MLFB and part number guides to identify products before you send a maintenance RFQ or project BOM request.
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Search by product name, model or part number to find a guide.
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Product Identification
Send the model or part number, quantity and delivery country. If the label is incomplete, include a readable nameplate photo and relevant equipment details.
RFQ Guidance
Common Questions
What should I send if I cannot identify the part?
Send the readable product marking or a clear nameplate photo. Add the quantity and delivery country when available.
Can I send several items in one request?
Yes. List one model or part number per line with its quantity. Use a BOM or spreadsheet for longer requests.
Can you assess compatibility for an installed system?
Send the installed model and relevant interface or system details. Any alternative must be checked against manufacturer data and the installed system.