Name: Mitsubishi HN154C CNC Main Board for Mazak – BN638A526G51
Brand: MITSUBISHI
Price: 2478.0 USD
Availability: InStock

Reverse-side view of the HN154C with white multipin connectors on the left and the battery holder on the right

Mitsubishi HN154C CNC Main Board for Mazak – BN638A526G51

In stock

• Testing Video Provided

$2,478.00 USD

Shipping:

Delivery: Estimated 2- 6 business days delivery. See details

Returns: 14 days returns. See details

All parts are covered by REACO CNC warranty

All parts tested under load

Fast response, global shipping, expedited shipping available

Free technical support

More than 100,000 parts in stock & ready for delivery

The Mitsubishi HN154C is a CNC main control board used in select Mazak control units. The photographed board carries the HN154C and BN638A526G51 markings on the connector side and BN638A526H01 on the battery side.

Product Specifications

Brand	Mitsubishi Electric
Model	HN154C
Assembly Marking	BN638A526G51
Battery-Side PCB Marking	BN638A526H01
Product Type	CNC main control board
Identification Features	CF10 and CF50 connector markings, two seven-segment displays, and two rotary switches
Origin Marking	Made in Japan

Product Scope and Fitment

This listing covers the HN154C PCB shown. The MAZATROL MATRIX Nexus maintenance manual lists the HN154 board family in selected FCA730PY configurations. To confirm a replacement, send us the CNC unit nameplate and photos of both sides of the original board. Include the assembly marking and connector layout.

Battery Configuration

The photos show a battery fitted in the holder. Please confirm battery inclusion when ordering, as shipping options depend on the destination and carrier.

Testing, Shipping, and Warranty

We provide a test video before dispatch and free technical support. Each board is packed in protective anti-static packaging.

Confirmed in-stock orders typically ship within 1–2 business days. We ship worldwide via DHL, UPS, or FedEx and provide an estimated delivery time with your quote.

New and refurbished units carry a 12-month warranty. Used units carry a 3-month warranty.

Browse more Mitsubishi CNC PCBs.

Warehouse shelves filled with boxed FANUC CNC parts, showing Reaco CNC’s large inventory for fast global delivery.

Over 100,000 CNC Parts in Stock

With an extensive inventory of FANUC and Mitsubishi components, we ensure fast delivery and reliable replacements — minimizing your downtime.

Shop now

Packaging process showing wooden crates for heavy items and reinforced double-layer cartons for standard products.

Fast Global Delivery

DHL, UPS, FedEx Global shipping.
Expedited shipping available
Packed in secure reinforced cartons for maximum protection during transport.

Technician operating FANUC CNC testing benches during system inspection and repair at REACO CNC.

Need Expert Assistance?

Our experienced engineers provide technical support for all FANUC and Mitsubishi CNC parts — including troubleshooting, installation guidance, and repair consultation.

Get in touch

Trusted by

We serve hundreds of manufacturers, distributors, and service providers in industries including machine tools, automotive, electronics, and aerospace.