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Fanuc A14B-0061-B103-03 Input Unit 200V AC

$39.99 USD

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✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPNA14B-0061-B103-03 Stock #0226-00367

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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Fanuc Ltd Input Unit, type A14B-0061-B103-03, revision 03. This is the power input relay stage unit used in Fanuc System 3 and System 6 CNC control series, including Fanuc 6M and 6T machine tool controls. The I/P unit performs relay switching for the main power supply unit (PSU) on Fanuc System 6 and System 3 based CNC machines such as lathes, machining centers, and EDM equipment. Made in Japan by Fanuc Ltd, Yamanashi. Internal assembly visible in photos includes two Omron relays, sub-PCB assembly A80L-0001-0172 rated 25V 0.14A at 200V, two cylindrical 10A fuses (Fusite-Lite 62-424 type, rated ACL 50V and DC rated), and a 24VDC relay module. These components are consistent with the standard A14B-0061-B103 assembly. The unit is confirmed as a legacy Fanuc part with ongoing demand as a spare and replacement component for installed System 6 controls in the field. The A14B-0061-B103 series is used across a broad installed base of Fanuc-equipped machine tools and is sought after as a surplus replacement for facilities maintaining older CNC equipment. Compatible with Fanuc System 6, 6M, 6T, and System 3 control platforms.

Stock # 0226-367

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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.