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Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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Siemens 6FC5303-0AF23-0AA1 Machine Control Panel 24V DC Open Box - Unused

$360.00 USD

Sale Sold out

ConditionOpen Box - Unused MPN6FC5303-0AF23-0AA1 Stock #0126-00051

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 10.0 lbs

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The Siemens 6FC5303-0AF23-0AA1 is a SINUMERIK MCP 310C PN machine control panel designed for integration with SINUMERIK CNC systems. The unit communicates over PROFINET and Industrial Ethernet, providing networked operator control for machine tools running on Siemens CNC platforms. The panel measures 310 mm in width and features mechanical keys for tactile operator input. Nameplate data confirms a supply rating of 24 VDC at 0.8 A with digital outputs rated at 24 VDC and 0.3 A. The operating temperature range is listed as 0 to 55 degrees C. Markings on the nameplate include part number 6FC5303-0AF23-0AA1, firmware status FS: C, identification number A5E01578766, and serial T M96019942. The unit also carries cUL US listing, CE, EAC, and KCC certifications, as referenced on the rating plate. The protection rating is shown as 00 1F F8 55 40 4F per the IP code on the nameplate. The MCP 310C PN is commonly used as an operator interface for SINUMERIK 802D sl, 828D, and 840D sl CNC controls in milling, turning, and grinding applications. Country of manufacture is Germany. The MPN appears in this exact form on the nameplate and is the OEM identifier used for replacement and spare part procurement.

Stock # 0226-051

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.