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Top view of the Mitsubishi LCD relay board showing the HR722A and BN638B452G52 markings
In stock

• Testing Video Provided

$248.00 USD
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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

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

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

The Mitsubishi HR722A is an LCD relay board for the color display assemblies used with EZMotion-NC E60 and E68 controls. It connects the NC unit to the LCD panel within the display assembly. The PCB shown carries both HR722 and HR722A markings and the board number BN638B452G52.

Product Specifications

Brand Mitsubishi Electric
Model HR722A
PCB Marking BN638B452G52
Product Type CNC LCD relay board
Documented Display Units FCU6-DUN24 (E68) and FCU6-DUN26 (E60)
Connector Markings LCD, LCDOUT, and INV5V
Origin Marking Made in Japan

Product Scope and Fitment

This listing covers the HR722A PCB shown. Mitsubishi documents the F090 cable on the NC side of the HR722 and the F098 cable between the board and the LCD panel.

To confirm fitment, send us the display unit nameplate and a clear photo of the original board. We can compare the model, PCB number, and connector layout before you order.

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.

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