Skip to product information
Reverse-side view of the HN154C with white multipin connectors on the left and the battery holder on the right
In stock

• Testing Video Provided

$2,478.00 USD
Fast and safe checkout via PayPal
Secure online payments with Visa
Accepted credit card payments through Mastercard
Online payments accepted via Discover card
Convenient and trusted payments via American Express

Shipping:

Reliable global express shipping by DHL
Worldwide parcel delivery by UPS
Fast and secure shipping by FedEx

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 are covered by REACO CNC warranty

Every part is carefully inspected and tested for reliability。

All parts tested under load

Global Delivery for Fanuc and Mitsubishi CNC parts

Fast response, global shipping, expedited shipping available

tech support for CNC repair and parts.

Free technical support

More than 150,000 parts in stock & ready for delivery

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.

our_value_parter_2
our_value_parter_3
our_value_parter_4
our_value_parter_8
our_value_parter_5
our_value_parter_7

Hot Selling FANUC Parts

View all